Nylon vs polypropylene chemical resistance Nylon (polyamides) F X X X PCTFE (Kel-F® and Neoflon®) A1 A1 A1 X PFA (perfluoroalkoxy alkanes) A A A A Polycarbonate A1 A1 A1 A Polypropylene A B B B PP-363 (plasticized vinyl)2 A A A X PPS (Ryton®) A A F F PTFE (Garlock Glyon® 3500)2 A A A X PTFE (Teflon®), virgin2 A A A A PVC A A A A PVDF (Hylar®) A1 A1 X X Nylon is known for its flexibility, allowing it to be formed into various shapes without breaking. Aug 15, 2024 · Polypropylene vs. UV Resistance: Polypropylene ropes offer decent resistance to UV rays, making them suitable for prolonged outdoor High impact resistance (10 times more than ABS) Chemical Resistance: Great chemical resistance - able to tolerate diluted bases and acids: Good chemical resistance - including resistance to oils, gasoline, fuels, mineral spirits, and some alcohols. However, PP has superior chemical resistance compared to nylon. * www. NYLON . Quote instantly your PA11 part . Both polypropylene and nylon are popular materials, but opposites attract when it comes to their properties! Polypropylene (PP) is a thermoplastic polymer, while nylon is an engineering thermoplastic. As a high polymer, Nylon is wear-resistant, highly ductile, strong, and thermally stable. There is also a very small number of chemicals that are good to be used with nylon fittings. Lowest moisture absorption among polyamides. In fact, polypropylene is sometimes referred to as the “steel of Mar 7, 2024 · The high-performance plastic material exhibits high tensile strength, superior heat resistance, chemical stability, outstanding mechanical and electrical properties, flexibility, rigidity, exceptional dimensional stability, high deflection temperature (200°C at 264 psi), and flexural modulus (480,000 psi). Ultraviolet rays can cause nylon fittings to become extremely brittle and fail. In terms of crack resistance, nylon takes the cake and serves as something of a standard for industrial applications that require increased heat and chemical resistance. The Compound Itself: Compounds designed with certain outstanding properties may be poorer in performance with a chemical than one designed especially for fluid resis-tance. Polypropylene is a rugged material, easily machined, with good mechanical strength, impact resistance, and moisture resistance. Oct 29, 2024 · Nylon adapters are an excellent choice due to their good chemical resistance, as well as exceptional tensile and tear strength. Poly (Polypropylene) Strengths. However, like all materials, Nylon has its limitations, and not every chemical is compatible with it. PA 12 (Nylon 12) Made from laurolactam. The four main nylon grades are nylon 66, 11 Dec 31, 2022 · HDPE vs. RoHS compliant. Plus, since the material is elastic and durable, people utilize it in plating, chemical tanks, and laboratory settings. However, nylon wipes are not suitable for use with acids and alkalis. 1. Caution: It is not recommended that PULSAtron ®, CHEM-TECH or Mec-O-Matic pumps be used to handle flammable liquids. 01% water by weight compared to nylon’s 0. Despite the fact that water can weaken the strength of nylon, this effect is so slight that nylon is still commonly used for mooring lines and anchor lines. While nylon is suitable for some applications, Polypropylene is required for others. On the other hand, nylon is commonly used as an engineering plastic in automotive parts, electrical components, textiles, and ropes. Chemical Resistance: Nylon vs. Which is more Oct 26, 2023 · From a chemical standpoint, nylon is an aliphatic polyamide, which means its molecules have both amine and acid groups. Chemical Resistance: Polypropylene is resistant to chemicals, while nylon is not. Understand the unique properties of these polymers and investigate their best uses as we explore their unique characteristic and possible limitations. Here are three key points to consider when deciding which material to use: Polyethylene offers superior chemical resistance over nylon. Nylon 6 and Nylon 66 resins have outstanding resistance to a wide range of chemicals, especially aliphatic and aromatic hydrocarbons, alkalis, greases Dec 6, 2023 · The filter bag materials that meet these criteria include PP, PTFE, nylon, polyester, glass fiber, cotton, etc. POM is preferred when mechanical performance is a higher priority than chemical resistance. One way to instantly rule a material out? The plastic chemical resistance chart. Both HDPE and Delrin can be recycled. "Choose filter bags based on chemical compatibility and temperature needs: polypropylene excels in chemical resistance and cost, while nylon offers superior heat tolerance and durability. Mar 11, 2015 · Acetal (Polyoxymethylene or POM) is a strong and durable plastic commonly used for mechanical parts like gears, bearings, and pump housings. Here is a closer look at its defining characteristics: Polypropylene’s chemical resistance to laboratory chemicals Title: General Chemical Resistance Chart Description: A guide for evaluating the suitability of our products with various chemical agents. Good abrasion resistance, and shear/break strength. However, its suitability for use in seawater with 1 ppm concentration of ozone depends on several factors, including its chemical resistance to both seawater and ozone. Applications : Polypropylene is suitable for moving components like hinges and gears, while nylon is ideal for high-strength and high-resistance equipment. Strong ropes, nylon, and Polypropylene are both good choices. Also consider printer requirements. Feb 13, 2025 · Heat Resistance: PP can withstand higher temperatures (165-175°C) compared to PE (105-115°C), making it better suited for high-heat applications like automotive and industrial components. Nylon exhibits excellent resistance to many chemicals, including oils, solvents, and alkalis. 888. Oct 24, 2024 · Nylon vs ABS: Applications Nylon's Applications. While nylon and Polypropylene ropes cost more initially, they last longer and exceed natural fiber ropes. Delrin: Recyclability and Sustainability. Le nylon peut être brillant, semi-brillant ou terne. Chemical resistance is another important factor to consider when comparing Nylon and Polypropylene. Because so many factors can affect the chemical resistance of a given product, you should test under your own conditions. LDPE at 50°C: shows some effect after 7 days. Other Factors to Consider When Selecting Filter Bag Material. Weight : Polypropylene is a lightweight material, making it ideal for use in lightweight components and buckles. Water Absorption: Almost water resistance. While polypropylene and nylon share some important characteristics, their mechanical specifications differ in a LDPE & HDPE resistance listed by chemical: 1. Other Polymers PP vs. It’s made through an additive reaction that connects monomers and then is polymerized, either through metallocene-catalyzed polymerization or Ziegler-Natta polymerization. Jul 21, 2021 · Nylon PA11: the main property is the impact resistance. These properties are coupled with increased flexibility and impact resistance. These two materials are semi-crystalline thermoplastics, exhibiting fatigue resistance and chemical resistance. Chemical Resistance Guide Ratings — chemical effect No effect—Excellent. Most other PVC valves as well as pipe and fittings have only a “B” chemical resistance rating. Can PP be recycled effectively? Yes, with advancements in chemical recycling, PP’s sustainability is improving. While nylon offers excellent resistance to many chemicals, you will want to review our Nylon Chemical Resistance Guide to help you determine if nylon will meet your chemical resistance needs. Le nylon a été produit en remplacement de la soie pour fabriquer des tissus et de tels matériaux. Comparing Nylon vs PP provides comprehensive knowledge to help you select suitable material. Review our Chemical Compatibility charts specific to each resin. Of the melt processable nylon homopolymers, the 6/6 nylon series exhibitsthe highest melting point and Nylon’s toughness, low coefficient of friction and good abrasion resistance make it an ideal replacement for a wide variety of materials from metal to rubber. Minor effect—Good. It also has a high degree of resilience, enabling it to return to its original shape after being deformed. Polycyclohexylenedimethylene Terephthalate (PCT): PCT works wonders when it comes to top-tier electrical insulation and chemical resistance. Ensure compatibility and durability for your projects. For specific recommendations call Envirotech Molded Very good abrasion resistance, and tear/break strength. Ideal for a wide range of automotive, industrial, consumer goods, medical applications. May 21, 2024 · Chemical and Environmental Resistance: Polypropylene’s resistance to chemicals and its non-absorbent nature make it suitable for harsh industrial environments. T. We will go over the strengths of each again quickly and easily! Nylon Ropes. Polypropylene Wipes. Nylon has a high melting point, around 256°C / 492°F. Differences Between PET and Nylon. Sustains temperatures up to 350˚F. Although polyketone is a relatively new class of polymer, it is growing in popularity as application engineers seek high-performing alternatives to nylons and POM amid What Chemicals are Compatible with Nylon? Nylon is generally chemically resistant to oils and fuels, gasoline, mineral spirits, and some alcohols. Generally, the biggest differences between PE vs Nylon is that PE is a common thermoplastic that is used for general applications such as blow-molded films and other everyday items. Nylon and polypropylene are two popular materials used in consumer products. Polypropylene is the second most used plastic after polyethylene. Weather Resistance – UV light is just one aspect of the weather that can impact plastics. highest chemical resistance rating. This occurs at a molecular level and causes the chains that bind the structure together to weaken, become more susceptible to impact and even fail. It is a lubricated version of 6/6 Nylon made by the polymerization of hexamethylenediamine and adipic acid, which each contain six carbon atoms (6/6). g. PA 6-10 (Nylon 6-10) Combines properties of PA 6 and PA 66. Nylon has high tensile strength, low coefficient of friction, and good chemical and heat resistance. Le nylon résiste à l'abrasion, aux insectes, aux champignons et à de nombreux produits chimiques. Chemical Resistance: PP offers better resistance to a wide range of chemicals, including acids and alkalis, making it ideal for chemical containers. Chemical Resistance – If the material is exposed to oils, solvents, or other chemicals, choose a plastic with high chemical and UV resistance. Additionally, it is also a very effective noise dampener. They are appreciably affected by strong inorganic acids such as fuming nitric acid at room temperature and 98% sulfuric acid at 60 0C. It resists abrasion, fatigue and impact. Polypropylène vs nylon Chemical resistance of Polyurethane (PUR). Access the Chemical Resistance Chart at Plastics International to select the right materials for your needs. Added consideration must be given to pump selections when the chemical is abrasive, viscous in nature, or has a Specific Gravity greater than 1. May 29, 2024 · Heat Resistance: PP boasts good heat resistance, with a melting point around 160°C (320°F). •Good chemical resistance to a wide range of chemicals, solvents, oils, greases and fuels. Polypropylene offers an excellent combination of mechanical, physical, thermal and electrical properties compared to other plastics. Chemical Resistance of Nylon vs PP. Labels with chemical-resistant properties are crucial in environments where exposure to various chemicals is a concern, ensuring that the label remains intact and legible despite contact with different substances. Polypropylene rope properties include being lightweight, moisture and chemical-resistant, and affordable, though they have lower strength compared to nylon ropes, making them ideal for general-purpose use. PET (polyethylene terephthalate) is a strong, stiff engineering plastic with excellent machining characteristics, chemical resistance, and bearing and wear properties. The data given should be used cautiously, and as a guide only. Polypropylene PP. In general, engineering materials are the most resistant to chemicals: Those with excellent chemical resistance include PP (polypropylene), PA (polyamide, nylon), PE (polyethylene), PEEK (polyetheretherketone), PTFE (polytetrafluoroethylene, Teflon), PVC (polyvinyl chloride), or PVDF (polyvinylidene fluoride). Jun 2, 2023 · Polypropylene is a thermoplastic polymer that is lightweight yet strong and flexible. Nylon PA-12 exhibits the following key properties: Mar 22, 2025 · Polypropylene excels in moisture resistance and chemical stability, absorbing only 0. PTFE (Teflon) is a synthetic fluoropolymer that offers high temperature and chemical resistance. Apr 19, 2024 · On the flip side, polypropylene shines with its chemical resistance and is a go-to for semiconductor components, automotive batteries, and chemical tanks. . Nylon 12 Chemical Resistance Chart This chart does not apply to soft Nylon tubing Category Concentration % T est Temperature 23°C 60°C T Temperature 23°C 60°C (Note) : No change; : Resistant; : Slightly deteriorated or absorbed;X: Non-resistant; *: Possibility of stress cracks Inorganic Base Caustic soda 50 Caustic potash 50 Among many of the positive attributes of polypropylene, it is probably best known for its resistance to highly aggressive chemicals. Apr 19, 2021 · Nylon and polypropylene are very similar, but due to variances in their individual structures, there are some significant distinctions you should consider when selecting polypropylene vs. Oct 24, 2024 · POM vs. Chemical resistance. Industry Applications of Nylon is generally chemically resistant to oils and fuels, gasoline, mineral spirits, and some alcohols; Nylon has a high melting point, around 256°C / 492°F; NOT compatible with ozone, most acids; Nylon Chemical Compatibility Chart: Check the chemical compatibility of Nylon with various chemicals, solvents, alcohols and other products. Engineering Components. Nov 30, 2021 · Advantages of polypropylene vs. It is a softer material than nylon or polypropylene and much softer than Kynar®. Moderate effect—Fair. Bronze 304 SS 17 ‐ 4 SS 316 InconelNitronic Jan 6, 2023 · Acrylonitrile Styrene Acrylate (ASA): For high levels of resistance to UV radiation, heat, moisture, and cracking, you can look to ASA over nylon and polypropylene. Homopolymer vs. When a plastic and a chemical are not compatible, the chemical essentially attacks the plastic in a reaction that causes the polymer structure to break down. A material's chemical resistance refers to its ability to withstand exposure to harsh chemicals or solvents. These features can be optimized depending on their manufacturing process and intended application. Sep 21, 2023 · Acetal vs. For Nylon 6 chemical resistance view our chart. Thermal Characteristics, Chemical Resistance, and Other Considerations (Machineability, Size Availability, Industry Compliances, and Relative Cost) Continuous operating temperatures for acetals are often reported in the 180 – 190°F range, which is roughly 20 – 30°F below that of nylon 6/6. It’s also great if you need structural Dec 31, 2024 · Polypropylene vs. Superior dimensional stability. Chemically resistant materials don’t typically require surface treatments or post-processing to achieve their properties as the polymers themselves exhibit chemical resistance. Nylon 6 – is generally manufactured into sheet, rod, and tube via a liquid casting process. Chemical Resistance Guide 6 Val‐Matic Chemical Resistance Guide for Valves CHEMICAL ELASTOMERS AND PLASTICS METALS Buna ‐ N ®Neoprene EPDM ® Viton ® ®Hypalon Natural Rubber PTFE/ RPTFE Steel Nylon PEEK Devlon AFLAS PHChemraz ® Kalrez Markez ® Carbon Nickel Bronze Cast Iron Alum. Nylon is particularly suitable for high-pH samples but should be avoided in any protein recovery applications. Fluoropolymers offer chemical resistance, electrical insulation, and thermal stability, making them ideal for many industrial uses. While both manila and polypropylene are susceptible to UV damage, nylon rope is resistant to UV, chemical exposure or any other form of rot. Jul 26, 2024 · Consumer Products: Nylon Vs Polypropylene. (≤100°F) VINYL ESTER FIBERGLASS 160°F NYLON Acetaldehyde Aq. We also offer printed lanyards, medical tubing, kynar, and dental tubing for your thermoplastic tubing needs! Sep 30, 2023 · Abrasion Resistance: Nylon exhibits good resistance to wear and abrasion, making it suitable for products such as clothing, ropes, and mechanical parts. 1-800-553-0335 Ask a Plastics Expert Locations Sign In Cart (0) Shop Plastics Online PP in Packaging: PP is a go-to material for packaging, especially in the food and pharmaceutical industries, where its lightweight and chemical resistance are key. This combination gives it a unique structure and strength. LDPE HDPE PP PMP (TPX) PVC PC PS ACRYLIC (AC) PTFE PFA Excellent resistance - can withstand use over a long period of time without change in physical, optical or chemical properties. NOTE: The materials shown below in BOLDFACE TYPE are used in the construction of Little Giant chemical pumps. Good chemical resistance. It has excellent resistance to chemicals but exhibits lower thermal resistance than other materials. Teflon PTFE/FEP Machining Please select ABS Acetal Acrylic Delrin ® FR-4 FR-5 G-9 G-10 G-11 G-3 G-5 G-7 Grade C Canvas Grade CE Canvas Grade L Linen Grade LE Linen Grade X Paper Grade XX Paper Grade XXX Paper HDPE Nylatron ® Nylon PEEK Plexiglas Polycarbonate LDPE Polypropylene PVC Rulon ® Ryton Teflon ® PTFE/FEP Torlon HDPE (high density polyethylene) and PP (polypropylene) Excellent chemical resistance; Soft and inexpensive; For use at low to moderate operating temperatures; Rigid vinyls. On the other hand, Polypropylene offers even better The ratings for these materials are based upon the chemical resistance only. Good to limited chemical resistance Continuous exposure to the sub-stance causes minor damages, some of which is reversible, within 7-30 days (e. This chemcial resistance chart is subject to change without notice. Using nylon reduces lubrication requirements, eliminates galling, corrosion and pilferage problems, and improves wear resistance and sound ABS plastic is known for its toughness and impact resistance, while nylon is valued for its strength, flexibility, and chemical resistance. HDPE has various applications for use in medical products and devices. Naturally hydrophilic with wide chemical compatibility and good resistance to organic solvents. PA 4-6 (Nylon 4-6) Highest melting point among aliphatic polyamides Nylon wipes are also available in sterile form which makes them suitable for use in the healthcare and pharmaceutical industry. Plastic pipes with significant filler percentages may be susceptible to The melting point of polypropylene is 160°C / 320°F) Low temperature threshold: polypropylene becomes brittle below 0°C; NOT compatible with strong oxidants; Polypropylene Chemical Compatibility Chart: Check the chemical compatibility of Polypropylene with various chemicals, solvents, alcohols and other products. HDPE is the most widely recycled plastic in the world, as it is one of the easiest types of plastic to recycle. Polypropylene is known for its chemical resistance, lightweight properties, and cost-effectiveness, making it ideal for industries like packaging, automotive, and chemical processing. Chemical Resistance Factors like temperature, concentration of the driving forces, duration and mechanical load are important criterions for the examinations of chemical resistance. Best choice for all around use and for extreme exposure to cleaning chemicals. Polycarbonate Chemical Compatibility Chart: Check the chemical compatibility of Polycarbonate with various chemicals, solvents, alcohols and other products. Why is Nylon more expensive than PP? Nylon’s production involves a more energy-intensive and complex process, adding to its cost. " [1] CHEMICAL COMPATIBILITY CHART . Choosing between polypropylene and nylon requires understanding their unique characteristics. Nylon: Applications and Uses Since nylon is a good insulator, it is frequently used to replace aluminum in engine parts and to insulate electrical cables. The data table below is an application guide, and indicates the . It has excellent chemical resistance, making it well-suited for the production of items such as auto parts, textiles, food containers, medical equipment and more. Chemical Resistance: Resistant to most chemicals, acids, and alkalis, making them suitable for industrial and outdoor use. *Important note: Stress cracking is caused by a combination of a stress cracking chemical, tensile stress, and the inherent susceptibility of a thermoplastic like polypropylene to stress cracking. Polypropylene – Excellent chemical resistance to acids, oils, fungus, and bacteria growth. nylon While polypropylene and nylon share some important characteristics, their mechanical specifications differ in a few important ways. Jan 6, 2023 · Polypropylene is an affordable choice, especially when it comes to selecting materials that have great elasticity, chemical resistance, and toughness. PE Jan 16, 2025 · Nylon and polypropylene have distinct strengths, making them suitable for different tasks. While nylon offers excellent durability and strength, polypropylene is known for its flexibility and resistance to chemicals. Limited resistance - product can be used for brief mixing and measuring. Why chemical resistance is important Excellent chemical resistance Continuous exposure to the sub-stance does not cause any damage to the plastic within 30 days. Nylon. This makes it ideal for a wide range of laboratory and industrial applications. Secondary Keywords: POM vs Polyethylene, Polyethylene vs POM. The difference between various materials of filter bag mainly lies in temperature resistance, chemical resistance and moisture resistance. Stretches (not as much as Nylon) Dinghy Mainsheets, Rescue and tow lines, Water ski lines, light anchor lines. 4 %âãÏÓ 17 0 obj > endobj xref 17 23 0000000016 00000 n 0000000984 00000 n 0000000756 00000 n 0000001064 00000 n 0000001244 00000 n 0000001406 00000 n 0000001564 00000 n 0000002123 00000 n 0000002572 00000 n 0000002606 00000 n 0000002829 00000 n 0000003058 00000 n 0000003134 00000 n 0000003373 00000 n 0000004513 00000 n 0000005547 00000 n 0000006536 00000 n 0000007396 00000 n Explore the key similarities and differences between Nylon and Polypropylene. Chemical Compatibility Reference Chart Nylon Nylon Chemical Compatibility Chart: Check the chemical compatibility of Nylon with various chemicals, solvents, alcohols and other products. Sustains temperatures up to Aug 7, 2018 · Nylon (NYL) Membrane. B B C Acetic Acid B B R R - Acetic Anhydride A B NR NR - Acetone A A NR NR A Acetyl Chloride C - - - - Acetylene A A Interpretation of Chemical Resistance The Chemical Resistance Chart that follows is a general guide only. Nylon is not good for exposure to sunlight. PVC (polyvinyl-chloride) and CPVC (chlorinated polyvinyl-chloride) Stand up to many industrial chemicals; Stronger, stiffer and more dimensionally stable than polyolefins Sep 2, 2022 · Nylon vs Delrin has been a rife comparison when it comes to machining projects and injection molding. Its key characteristics include its resistance to chemical solvents, bases, and acids, as well as its fatigue resistance. The chemical resistance information presented has been supplied by chemical and resin suppliers. Chemical Compatibility Acetaldehyde A-Excellent Acetamide A-Excellent Acetate Solvent A-Excellent Acetic Acid D-Severe Effect Acetic Acid 20% D-Severe Effect miniature fluidic and pneumatic polypropylene components for contact with various chemicals. No warranty is expressed or implied. Ils peuvent être soumis à un allongement élevé. Nylon Vs. Common Applications: Automotive, Air Bags, Conveyor Belts, Air Intake Manifolds, Tie Ropes NYLON 66 •High strength, stiffness and creep resistance (lower than nylon 66) •Good impact resistance & temperature resistance •Good friction and wear Feb 25, 2024 · Meanwhile, the resistance of plastics to acids, such as citric acid and formic acid, and bases – the fiery dragons of our chemical invaders – often depends on the strength of carbon-hydrogen bonds within the plastic, which deters the ease of electron donation for ion formation. • Morphology Features -- Excellent Chemical Resistance, Excellent Abrasion Resistance, Good Flow in Thin Mold Sections, Poor Dimensions – PP -- Low Density, Better Thermal Resistance Than PE, Living Hinge Capable, Brittle @ Low Temperatures, Low Cost – HDPE -- Good Low Temp Impact Performance (Tg = -770C vs -90C for PP), Low Cost Apr 11, 2024 · Semi-aromatic grades enhance mechanical properties, moderate thermal performance, and chemical resistance. High chemical resistance Dec 15, 2024 · Chemical Resistance: Polyethylene offers better resistance to moisture and various chemicals, making it ideal for storage containers and outdoor applications. Rubbers and Elastomers - Chemical Resistance Both are available in a variety of colors and formulations that are engineered to meet specific application requirements. Although there are certain parallels in their properties and applications, it's crucial to recognize that nylon and acetal plastic retain their unique characteristics and cannot be seamlessly interchanged. swelling, softening, Eldon James' nylon choice, is one of the three most proven nylon resins. 3–7% absorption. Conclusion: Nylon and polypropylene both have good abrasion resistance, but they differ greatly in terms of UV protection; nylon provides little defence against the sun’s ultraviolet rays, whereas polypropylene provides superior performance when exposed for long periods of time outdoors in conditions of intense solar radiation. Read more: What are the advantages of Jul 8, 2021 · Polypropylene vs. Its ability to • Insulation resistance • Insulation power factors • Charging current • Arc resistance • Tracking susceptibility Mechanical Properties • Toughness and flexibility • Tensile, elongation and crushing strengths • Resistance to abrasion or moisture • Brittleness Chemical Properties • Moisture absorption Dec 8, 2024 · When PP vs PS, it should be noted that polypropylene is a versatile polymer known for its exceptional chemical resistance, strength, and toughness, and is widely used in various industries. PE vs Nylon - Differences. May 24, 2023 · Polyethylene vs Polypropylene – Chemical Composition & Major Types What is polyethylene? Polyethylene is a polymer composed of repeated ethylene monomer units (-CH 2 -CH 2 -) which are derived from petroleum or natural gas. When choosing between ABS plastic and nylon, consider the specific requirements of your application to determine which material is more suitable for your needs. Strength and Durability. There %PDF-1. Polypropylene has great loading resistance, and is about twice as strong as Manila. Other Plastics: A comparison with materials like nylon, polypropylene, and Delrin. It can undergo significant elongation before fracture. Nylon’s structure, while strong and flexible, is less resistant to chemicals and water absorption but excels in dynamic and abrasive conditions. It’s made from a gas called propylene, found in oil. Nylon has higher tensile strength than polyethylene. Polypropylene wipes are made from 100% pure polypropylene fibers and are known for their excellent chemical resistance. resistance of the specific thermoplastics we use in the construction of our products, to common chemicals. Based on its structure you can classify the reagent into one of the chemical groups figuring in Table II on Oct 18, 2021 · Chemical resistance of commonly used 3D printing materials. When should you use it? DO USE: for filtering aggressive solutions such as alcohols and DMSO. Polyester: Properties, Uses, Advantages & Disadvantages Spring Stiffness Formula & Constant Calculation What Is Glass Filled Nylon – PA GF Material Properties, Pros, Cons, Uses & Glass Filled Nylon vs Nylon Spring Material Types (Properties, Grades, Uses) & Best Selection for Your Project Freelin-Wade delivers a wide range of plastic tubing and pneumatic hoses, including a comprehensive choice of coiled hoses and dental tubing. Lower water absorption than PA 6 or PA 66. Polypropylene is a thermoplastic known for exceptionally good resistance to many chemical solvents, bases and acids. This allows it to withstand moderate temperatures without deformation. However, they are both petroleum products — making them non-renewable and ultimately unsustainable. Polypropylene Chemical Concentration %Nylon 66 Polypropylene Acetic acid 100 Poor Good Acetone 100 Good Good Ammonia Liquid Good Good Aniline 100 Poor Good Benzene 100 Good Poor Bleaching Solutions Dilute NR Good Chromic Acid 10 Poor Good Citric Acid 10 Poor Good Fuel Oil 100 Good Poor Hydrochloric Acid 30 NR Good Conclusion: Nylon and polypropylene both have good abrasion resistance, but they differ greatly in terms of UV protection; nylon provides little defence against the sun’s ultraviolet rays, whereas polypropylene provides superior performance when exposed for long periods of time outdoors in conditions of intense solar radiation. The chemical resistance of plastic piping is basically a function of the thermoplastic material and the compounding components. Suitability for Chemical Exposure Nylon, while resistant to many organic solvents, is vulnerable to degradation by strong acids Thermoplastics and elastomers have outstanding resistance to a wide range of chemical reagents. Poor Nylon is strong and tough. Properties for some of the materials above represent a specific grade, formulation, specification, or brand including the following: Acetal (Homopolymer), Acrylic (Continuously Processed), DuPont™ Vespel® Polyimide (Vespel® SP-1), ECTFE (Halar® 901), ETFE (Tefzel® HT-2183), Expanded PVC (Celtec® 3mm-12mm thickness), KYDEX Fluid or Material Conveyed ABS Plastic Acetal AluminIum Brass Bronze Cast Iron Copper Hastelloy® - C SS 304 SS 316 HDPE LDPE Nylon Polypropylene PVC Tygon Ammonium Phosphate (Dibasic) E¹ G¹ G G X X X G G F - E¹ F E E E Ammonium Phosphate (Monobasic) E¹ G G E X X X G G F - E G E E E Ammonium Phosphate (Tribasic) E¹ G G - F X X G G G - F G Chemical Resistance: Polypropylene is resistant to chemicals, while nylon is not. Advantages of Polypropylene vs. Applications of POM: Focus on industries such as automotive and electronics that benefit from its properties. Dec 15, 2020 · When choosing a plastic for your custom parts, you’ll find that while some properties may recommend a certain plastic, other properties rule it out. Our products can be exposed to a huge variety of chemicals. nylon. The table „Chemical resistance of plastics“ was kindly provided by the company Bürkle GmbH to the Kendrion Kuhnke Automation GmbH and was integrated into the Kendrion layout. Polypropylene (PP) is a versatile thermoplastic known for its high chemical resistance. Fluorocarbons Excellent chemical resistance. This makes it a preferred choice in industries such as automotive, aerospace, and engineering. Polypropylene rope is functional because it has good abrasion qualities as well a chemical resistant. curbellplastics. +°C Polyamide Polyamide Polyamide Thermo- plastic Polyur ethane Poly-pr opylen Soft PVC Silicone Thermo plastic Elastomer Nitrile- Butadiene rubber Reagens PA 6 PA 6 PA 12 PU PP PVC SI* TPE NBR Acetaldehyde, hydrous 40 20 o o + + - o 20°C o Acetic acid 10 20 o o o - + + o + - Acetic acid pure 100 20 o o o - + - o o - Acetone 100 20 Polypropylene is generally cheaper to produce than nylon, making it a more cost-effective choice for certain applications. We're here to discuss the strength and durability of polypropylene (pp) and nylon. Resistance to Seawater: Nylon PA6 Vs PA11 Vs PA12 For 3D Printing: What’s The Difference Between Them Polyamide Vs. 3. Nylon in Terms of Their UV Resistance Because polypropylene and nylon, in their unmodified forms, are susceptible to damage when subjected to ultraviolet (UV) radiation, it is incorrect to refer to either of these polymers as being UV-resistant. Aromatic polyamides contain a significant percentage of aromatic rings in their molecular structure. Nylon is resistant to many chemicals, oils, and solvents, making it suitable for use in industrial environments. It is the light weight and floats, and is very popular for pool markers and water sports. Polypropylene Plastic or PP plastic is used in various applications. 4-dioxane: LDPE / HDPE at 20°C: little or no damage after 30 days. Chemical Resistance: Nylon is resistant to many chemicals, oils, and greases, which makes it valuable in various industrial applications where exposure to chemicals is a concern. Polyethylene Terephthalate (PET) Chemical Resistance: PET outperforms nylon in resisting moisture and acidic environments, making it ideal for food-grade components. These characteristics make Nylon a popular choice for 3D printing services. This technical note provides a basic resistance rating for many chemicals. Use this chart to help guide your component selection. However, the lower cost of polypropylene may be offset by its lower strength and durability compared to nylon. Ultimately, users are expected to determine the compatibility of any product through field testing. Nylon vs. It has good thermal and fatigue resistance and is highly machinable. In juxtaposition, polypropylene belongs to the polyolefin group and has a simpler structure, consisting of just carbon and hydrogen, leading to its high chemical Known for its mechanical strength, elasticity, and chemical resistance, nylon is widely used in automotive components, textiles, consumer goods, electrical parts, and industrial machinery. Overall, both polypropylene and nylon have their own unique properties and benefits, and the choice between the CHEMICAL ENVIROMENT STAINLESS STEEL 304 ALUMINUM VINYL ESTER FIBERGLASS R. Relative Permittivity - the Dielectric Constant Common materials and their relative permittivity. Nylon offers excellent chemical resistance with negligence permeation rates when used with organic solvents. Top chemical resistance, weldability and very low moisture absorption for prototypes and functional parts. In general, the less compounding components used the better the chemical resistance. Chemical Attack. Nylon’s strong heat resistance makes it suitable for applications in industries requiring heat resistance, such as the medical and food and beverage Lightweight: PP ropes are significantly lighter than nylon ropes, making them easy to handle and transport. Published: 7/2/2009 Last Edited: 1/17/2023 88 users found this article useful. To learn more about engineering plastic comparisons and which material is right for your project, call Reading Plastic today at 610-926-3245. Jan 20, 2023 · Early nylon was developed as a replacement for silk. Nylon resists abrasion, most chemicals, and all organic attacks. PP Polypropylene - Chemical Resistance Chemical resistance of Polypropylene - PP - to acids, bases, organic substances and solvents. Alcohol-resistant labels find use in healthcare, laboratory and industrial settings. Good general resistance - minor attack may occur after long periods of storage. Before you do anything else, make sure you consult the chart so that your product can have a strong, long life. Effects of Chemicals on Plastics Chemicals can affect the strength, flexibility, surface appearance, color, vary greatly in chemical resistance. In general, the fewer filler ingredients used, the better the chemical resistance. Nylon is * View additional table for data – click material name. Shop Polycarbonate Please Note: The information in this chart has been supplied by reputable sources and is to be used ONLY as a guide in selecting equipment for appropriate chemical *Note: Material properties may be affected greatly by temperature, operating pressure, chemical concentration, the presence of other chemicals, and other factors. 1. While polypropylene is highly resistant to many chemicals at room temperatures, its chemical resistance decreases with increased temperatures. 4. Both nylon and polypropylene are durable and resistant to stress, but polypropylene is stronger than nylon. It has good tensile, thermal, flex, and impact properties like nylon (PA), while maintaining the excellent wear, chemical resistance, and dimensional stability of acetal (POM). The water- and solvent-repelling properties of polypropylene, meanwhile, make it a popular material for semiconductor components and automotive batteries. Use Curbell’s Chemical Resistance of Plastics Chart to determine plastic chemical compatibility. You can print ~70D TPU on any printer, ~95A-98A is already challenging with bowden, lower than 90A basically require DD and softer stuff in ~60-70A range also requires well-suitable Polyurethane and nylon both provide excellent abrasion resistance, offering protection from oils and fuel. Shop Polypropylene Polypropylene vs. The plastic may remain resistant for years. Casting is often the most cost effective method for producing large diameter rod Polypropylene chemical resistance December/2005 Page: 01 of 04 Description: Polypropylene resins, like most polyolefin resins, are highly resistant to solvents and chemicals. CURBELL (287-2355) CLICK, GET A QUOTE » While polypropylene offers excellent chemical resistance and cost efficiency, polyester stands out in UV resistance and temperature tolerance. Feb 13, 2025 · Material Comparison: Polypropylene vs. Jun 2, 2023 · While polypropylene and nylon have very different chemical compositions, they both offer a unique set of advantages to manufacturers looking for reliable materials that will stand up to wear-and-tear in their products. It belongs to the nylon family of polymers, known for their excellent mechanical properties, chemical resistance, and thermal stability. May 16, 2024 · Chemical Resistance: Polypropylene has a good chemical resistance especially against acidic and alkaline substances hence it is the preferred material for containers and piping used in chemical processes. Expert Recommendations : Experts often recommend nylon for mechanical applications and PP for packaging or chemical storage due to their respective strengths. However, it has poor resistance to strong mineral acids, oxidizing agents and certain salts. Copolymer: Differences between the two types and how they affect strength. The main advantage of Nylon lies in its high strength, wear resistance, and heat resistance, making it suitable for manufacturing mechanical parts and durable textiles. com • 1. As a self-lubricating material, nylon is increasingly popular as a replacement for metal components that require external lubrication. Therefore, understanding compatibility is essential for preventing degradation and ensuring safety. The chemical resistance of plastic piping and fittings is basically a function of the chemical resistance of the plastic material, including additives and other ingredients in the final compound. Satisfactory to 120ºF (49ºC). Gears, bearings, bushings, valves, and other mechanical parts requiring high strength, wear resistance, and dimensional stability. no ratings given for some of the plastic materials in contact with your specific reagent, even then it is often possible to get an idea of the chemical resistance based on the type of chemical product. This gives them high thermal stability and chemical resistance. This table is based on information provided by various raw material manufacturers. Both PP and nylon are lightweight, strong, and durable materials. Besides, nylon (polyamide) and Delrin (an acetal homopolymer) offer amazing properties like strength and long-lasting resistance to wear. 5. Automotive Parts Feb 26, 2024 · Polypropylene (PP) is a thermoplastic polymer used widely in the production of packaging, labels, textiles, and various types of containers. Dec 24, 2024 · Applications: Nylon is a versatile choice for general industrial applications, whereas POM is better suited for highly precise engineering tasks. The special PVC “A” compound used in Chemline valves resists attack of most acids, strong alkalais, salts and many other chemicals. Outdoor items must also be resistant to temperature, moisture, and wind changes. Polypropylene (PP) is a plastic polymer, tough and lightweight with low water absorption and often chosen for its resistance to corrosion and excellent chemical resistance. Its resistance to various chemicals makes it ideal for environments where contamination could be a disaster. Poly is the most economical of the three materials and it has really good chemical resistance. •Nylon •PBT •PEEK •PET •Polypropylene •PTFE •PVDF (Kynar®) •UHMW-PE SEMICRYSTALLINE THERMOPLASTICS Good chemical resistance: •Acetal •HDPE •LDPE •Nylon •PBT •PEEK •PET •Polypropylene •PPS •PTFE •PVDF (Kynar®) •UHMW-PE IMIDIZED MATERIALS Good chemical resistance: •PAI (polyamide-imide) •Vespel Nylon can withstand up to 200°C, while PP is limited to around 100°C. It is inexpensive and has good chemical resistance along with gamma and x-ray resistance. nylon: A comprehensive comparison Thanks to its water and solvent resistance, PP is widely used in producing automotive batteries and semiconductor components. In the following table, you can see the materials resistance to different chemicals. Nylon outperforms in tensile strength and heat resistance, with a melting point up to 460°F versus polypropylene’s 327°F. Despite being the most robust in terms of tensile strength and flexibility, nylon may not be the best choice in moist environments. Chemical Resistance: Polypropylene is resistant to most chemicals and solvents at room temperature, making it suitable for storing various products. 40 - - - - B Acetaldehyde A B - - - Acetamide B - - - - Acetate Solv. These values are based solely on laboratory tests with raw materials. Acetal Chemical Compatibility Aluminum Chemical Compatibility Carbon Steel Chemical Compatibility Chart LDPE Chemical Compatibility Nylon Chemical Compatibility PEEK Chemical Compatibility Polycarbonate Chemical Compatibility Chart Polypropylene Chemical Compatibility Chart Acetal (POM) Chemical Compatibility Chart ver 04-Feb-2018 Key to General Chemical Resistance – All data is based on ambient or room temperature conditions, about 64°F (18°C) to 73°F (23°C) A = Excellent C = Fair - Moderate Effect, not recommended Jan 24, 2024 · The high-performance fluoropolymer plastic family is known for its strong carbon-fluorine bonds. NOT compatible with ozone, most acids. It is commonly used in packaging, textiles, automotive components and medical devices. Nylon's good chemical resistance makes it suitable for applications exposed to oils, lubricants, and some chemicals. For many reasons, Nylon is popular in the plastic extrusion industry Apr 1, 2020 · When the chemical and wear resistance of the material is critical; Benefits of Nylon Plastic. PE – Key Differences You Should Know Though PP and PE are similar, they also have some unique characteristics. This low cost plastic is often compared Jul 2, 2024 · Polypropylene vs. PET is often used for food processing machinery applications where low moisture absorption, low thermal expansion, resistance to staining, or That said nylon usually is a pain to print (plain non-practical on open printer for parts larger than few cm) and fairly firm. It weighs only 1/7 as much as bronze. Nylon PA-12, also known as polyamide 12, is a versatile and widely used material in 3D printing. Shoreline Marine Polypropylene Anchor Line, 1/4-Inch x 100-Feet Rope King HBP-381000Y Hollow Braided Poly Rope - Yellow - 3/8 inch x 1,000 feet: Nylon® Perlon® Good UV Resistance; Absorbs shock (stretches) Good chemical resistance Polypropylene Plastic: Everything you need to know. On the other hand, nylon’s performance on acids and bases lags behind that of polyproplyene even though its chemical resistance as well. exsa pgrs wcorvpf niqmnvd zfyxy auy jimcq eysy wzn tmuiqp hncxfo bpsx hfpb jurdcyk cgcio