Nylon vs polypropylene chemical resistance chart 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 CHEMICAL RESISTANCE CHART. Suitability for Chemical Exposure Nylon, while resistant to many organic solvents, is vulnerable to degradation by strong acids 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. Good abrasion resistance, and shear/break strength. Chemical Resistance of Nylon vs PP. This table is based on information provided by various raw material manufacturers. Ultimately, the consumer must determine the chemical compatibility of an item based on the conditions in which the product is being used. 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). Special considera- Dec 15, 2024 · Secondary Keywords: POM vs Polypropylene, Polypropylene vs POM. RoHS compliant. Which is more increases, the resistance of the polymer generally decreases. Its key characteristics include its resistance to chemical solvents, bases, and acids, as well as its fatigue resistance. This means nylon can withstand higher temperatures without deforming or losing its properties. (≤100°F) VINYL ESTER FIBERGLASS 160°F NYLON Acetaldehyde Aq. Buna-N — Satisfactory for “O” Rings. This technical note provides a basic resistance rating for many chemicals. Explore the key similarities and differences between Nylon and Polypropylene. Dec 6, 2023 · The filter bag materials that meet these criteria include PP, PTFE, nylon, polyester, glass fiber, cotton, etc. Additionally, some catalysts Jan 31, 2024 · Polypropylene has excellent chemical resistance and is less prone to water absorption, making it ideal for containers and chemical equipment. The ratings for these materials are based upon the chemical resistance only. It has excellent resistance to chemicals but exhibits lower thermal resistance than other materials. This makes POM a better choice for moving parts or components under mechanical stress, where long Chemical Compatibility Chart 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 B= Good - Minor Effect, slight corrosion or discoloration D = Severe Effect, not recommended for ANY use Jul 26, 2024 · In terms of temperature resistance, nylon has a higher melting point compared to polypropylene. Of the melt processable nylon homopolymers, the 6/6 nylon series exhibitsthe highest melting point and 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. 4 %âãÏÓ 323 0 obj > endobj xref 323 31 0000000016 00000 n 0000001397 00000 n 0000001562 00000 n 0000001970 00000 n 0000002439 00000 n 0000002996 00000 n 0000003108 00000 n 0000003222 00000 n 0000003491 00000 n 0000004098 00000 n 0000004373 00000 n 0000004901 00000 n 0000005969 00000 n 0000006111 00000 n 0000006138 00000 n 0000006653 00000 n 0000007567 00000 n 0000008420 00000 n Information disclaimer: The information contained in this article is for general information purposes only. The difference between various materials of filter bag mainly lies in temperature resistance, chemical resistance and moisture resistance. When should you use it? DO USE: for filtering aggressive solutions such as alcohols and DMSO. Resistance to Seawater: Acetal exhibits good resistance to water and many chemicals, but its performance in seawater is mixed. The results of extensive laboratory and actual ˚eld installation tests of polypropylene’s chemical resistance are reported in this downloadable PDF which is periodically updated. Chemical Resistance Guide Ratings — chemical effect No effect—Excellent. 4 Chemicals PVC CPVC PP PVDF ABS. Service conditions may vary and can affect accuracy of compatibility. End users should conduct their own evaluation of RTP Company compounds to ensure satisfactory compatibility with any environmental or physical conditions to which they may be One of the most important resources for determining which plastic should be used in a chemical environment is a chemical resistance chart for plastics. Although the chemical resistance of PVC and CPVC compounds is similar, they are not always the same. Effects of Chemicals on Plastics Chemicals can affect the strength, flexibility, surface appearance, color, CPVC thermoplastic piping materials. The chemical resistance information presented has been supplied by chemical and resin suppliers. 888. resistance of the specific thermoplastics we use in the construction of our products, to common chemicals. For specific recommendations call Envirotech Molded COMPATIBILITY CHART Chemical Natural Rubber SBR, GRS Butyl EPR, EPT, EPDM Buna-N, Nitrile, NBR Hydrin Neoprene Hypalon Urethane, Polyurethane Polysulfide Silicone Fluorosilicone Fluoro Elastomers LEGEND A - RECOMMENDED B - MINOR TO MODERATE EFFECT C - MODERATE TO SEVERE U - UNSATISFACTORY BLANK - INSUFFICIENT DATA Acetaldehyde C U A A U C C U C resistance of plastic piping and fitting materials to chemical attack. Comparing Nylon vs PP provides comprehensive knowledge to help you select suitable material. Sustains temperatures up to 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. High chemical resistance Mar 11, 2015 · 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. Freelin-Wade does not guarantee these ratings since the resistance of a material can be greatly affected by the temperature, consistency, and presence of other chemicals. However, like all materials, Nylon has its limitations, and not every chemical is compatible with it. Advantages of Polypropylene vs. Polypropylene is known for its chemical resistance, lightweight properties, and cost-effectiveness, making it ideal for industries like packaging, automotive, and chemical processing. Polyacetal — Satisfactory to 72° F. 781. Corrosion resistance is an important factor in selecting the right material of construction for valves, pipe, tubing, fittings and more. Best choice for all around use and for extreme exposure to cleaning chemicals. Feb 26, 2024 · Polypropylene (PP) is a thermoplastic polymer used widely in the production of packaging, labels, textiles, and various types of containers. Nylon: Applications Polypropylene vs. Cole-Parmer does not warrant (neither express nor implied) that the information in this chart is accurate or complete or that any material is suitable for any purpose. Nylon is particularly suitable for high-pH samples but should be avoided in any protein recovery applications. Satisfactory to 120ºF (49ºC). 303. Choosing between polypropylene and nylon requires understanding their unique characteristics. While polypropylene and nylon share some important characteristics, their mechanical specifications differ in a PP chemical resistance HMC Polymers’ polypropylene resins, like most polyole˚ns, are highly resistant to solvents and chemicals. Expert Recommendations : Experts often recommend nylon for mechanical applications and PP for packaging or chemical storage due to their respective strengths. The chemical resistance data Very good abrasion resistance, and tear/break strength. - No Data Aluminum Carbon Steel Cast/Ductile Iron 304 Stainless Steel 316 Stainless Steel Acetal Buna CSM (Hypalon) EPR, EPDM Fluorocarbon Fluoroelastomer (FKM) Geolast (Buna & Polypropylene) Hastelloy C TPE Leather Nitrile (TS) Nitrile (TPE) Nylon Polychloroprene Polypropylene PTFE PVDF Santoprene (EPDM & Polypropylene) UHMWPE Urethane We use only the highest quality raw materials for our wide product selection, including tanks, fittings, blowers, valves, pumps, and more. The information is provided by United States Plastic Corp. This makes it a preferred choice in industries such as automotive, aerospace, and engineering. Because so many factors can affect the chemical resistance of a given product, you should test under your own conditions. 8486 End your search, simplify your supply chain Polypropylene (PP) and Nylon are two widely used synthetic materials, each with unique properties and advantages. Chemical Resistance Chart Medium Concentration Hazard note Flammable PP ECTFE/ETFE PFA/FEP PTFE TFM PVDF 20°C 50°C 20°C 50°C 20°C 50°C 20°C 50°C 20°C 50°C 20°C 50°C Acetaldehyde 40 % F+, Xn x o - + o + + + + + + - - Acetaldehyde technically pure F+, Xn x o - + o + + + + + + - - Acetamide saturated Xn ++ + + + + + + + + + + Acetone F LDPE Chemical Compatibility Nylon Chemical Compatibility PEEK Chemical Compatibility Polycarbonate Chemical Compatibility Chart Polypropylene Chemical Compatibility Chart PTFE and Teflon Chemical Compatibility Chart PVC Chemical Compatibility; Rubber Chemical Compatibility (Nitrile, natural Rubber, NBR, Buna, Silicone, Urethane) Stainless Steel Chemical Substance Concentrationa °F °C °F °C °F °C Cane Sugar Liquors 285 140 250 120 230 110 Caprylic Acid 175 80 175 80 175 80 Carbon Dioxide 285 140 250 120 Chemical Resistance Factors like temperature, concentration of the driving forces, duration and mechanical load are important criterions for the examinations of chemical resistance. It is a softer material than nylon or polypropylene and much softer than Kynar®. NYLON . Our products can be exposed to a huge variety of chemicals. Chemical Compatibility Reference Chart Nylon Nylon Chemical Compatibility Chart: Check the chemical compatibility of Nylon with various chemicals, solvents, alcohols and other products. Chemical resistance is another important factor to consider when comparing Nylon and Polypropylene. LDPE at 50°C: shows some effect after 7 days. . Nylon: Environmental Considerations. and while we endeavor to keep the information up to date and correct, we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability or availability with Polyethylene Chemical Resistance Chart CDF Corporation uses only the highest quality raw materials available. The data given should be used cautiously, and as a guide only. Ensure compatibility and durability for your projects. This combination gives it a unique structure and strength. Based on its structure you can classify the reagent into one of the chemical groups figuring in Table II on page 25: aldehydes, ketones, inorganic acids… Of course, to do so, some chemistry knowledge is required. Polypropylene, on the other hand, has a lower melting point and may deform under high temperatures. The following chart should be used as a guide for evaluating the suitability of our products with various chemical agents. The data table below is an application guide, and indicates the . However, since the resistance of metals, plastics and elastomers can be affected by 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. ! CHEMICAL RESISTANCE TESTING There are many laboratory test procedures available to evaluate the potential effects of chemical exposure on PP containers of other molded parts including ASTM D 542,“Standard Test Method for Resistance of Plastics to Chemical Reagents” and ASTM D Oct 29, 2024 · Nylon adapters are an excellent choice due to their good chemical resistance, as well as exceptional tensile and tear strength. View the chemical resistance of plastics chart below to learn more about each material’s resistance to different chemicals. HDPE has various applications for use in medical products and devices. nylon. CHEMICAL COMPATIBILITY CHART . What Chemicals are Compatible with Nylon? 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 Factors like temperature, concentration of the driving forces, duration and mechanical load are important criterions for the examinations of chemical resistance. 3. Feb 13, 2025 · Material Comparison: Polypropylene vs. Ceramag — Satisfactory to 72° F. DANGER possible to get an idea of the chemical resistance based on the type of chemical product. 4-dioxane: LDPE / HDPE at 20°C: little or no damage after 30 days. Nylon can withstand up to 200°C, while PP is limited to around 100°C. These raw materials have outstanding resistance to both physical and chemical attacks. Oct 18, 2021 · Chemical resistance of commonly used 3D printing materials. Most other PVC valves as well as pipe and fittings have only a “B” chemical resistance rating. PP is known for being lightweight, while Nylon is renowned for its abrasion resistance. On the other hand, Polypropylene offers even better May 29, 2024 · Polypropylene vs. T. Aug 7, 2018 · Nylon (NYL) Membrane. Chemical blends may have different results than individual chemicals. Naturally hydrophilic with wide chemical compatibility and good resistance to organic solvents. Caution should be used when comparing the chemical resis-tance properties of PVC Type I, PVC Type 11, PVC Clear, and CPVC as differences in chemical resistance exist. Ratings of chemical behavior listed in this chart apply at a 48-hr exposure period. CURBELL (287-2355) CLICK, GET A QUOTE » • 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 Eldon James' nylon choice, is one of the three most proven nylon resins. Polypropylene – Excellent chemical resistance to acids, oils, fungus, and bacteria growth. 1. Access the Chemical Resistance Chart at Plastics International to select the right materials for your needs. Cole-Parmer has no knowledge of possible effects beyond this period. Shop Polypropylene Oct 26, 2023 · From a chemical standpoint, nylon is an aliphatic polyamide, which means its molecules have both amine and acid groups. Can PP be recycled effectively? Yes, with advancements in chemical recycling, PP’s sustainability is improving. %PDF-1. Chemical Compatibility Chart from ISM - Use this chart to help guide your component selection. °C 20 40 60 20 40 60 80 100 20 40 60 80 100 20 40 60 80 100 120 20 40 60 CHEMICAL COMPATABILITY CHART - METALS & PLASTICS These recommendations are based upon information from material suppliers, along with careful examination of available published data, and are believed to be accurate at the time of this publication. Nylon 6 and Nylon 66 resins have outstanding resistance to a wide range of chemicals, especially aliphatic and aromatic hydrocarbons, alkalis, greases These chemical and environmental resistance ratings for thermoplastics are provided for comparison purposes only. CHEMICAL ENVIROMENT STAINLESS STEEL 304 ALUMINUM VINYL ESTER FIBERGLASS R. Apr 19, 2024 · The Chemical Compatibility Guide is to be used to help select the most satisfactory combination of materials for a specific chemical, however it is only a guide. Other Factors to Consider When Selecting Filter Bag Material. curbellplastics. Plastics - Chemical Resistance Chart Nylon 6 PA 6 Poor Poor Good Good- Polypropylene PP Good-Fair Good- The Chemical Resistance Chart that follows is a general guide only. In the following table, you can see the materials resistance to different chemicals. Download to easily reference this critical information. * www. These raw materials have out-standing resistance to both physical and chemical attack. Sustains temperatures up to 350˚F. Polypropylene (PP): Production Concerns: PP production requires a significant amount of energy and emits greenhouse gases. It is divided into several sections: • Section 2: How to Interpret the chemical resistance rating provided in Table 3 • Section 3: Chemical resistance in general, and considerations for end use applications • Section 4: Types of chemical attack on plastics Chemical resistance of thermoplastics like ABS, CPVC, PP, PVC, PE, PB, PVDF and PEX piping materials to chemicals and products ranging beer, acryl acid, diesel oil and many more. No warranty is expressed or implied. In juxtaposition, polypropylene belongs to the polyolefin group and has a simpler structure, consisting of just carbon and hydrogen, leading to its high chemical Interpretation of Chemical Resistance The Chemical Resistance Chart that follows is a general guide only. LDPE & HDPE resistance listed by chemical: 1. Why is Nylon more expensive than PP? Nylon’s production involves a more energy-intensive and complex process, adding to its cost. Therefore, understanding compatibility is essential for preventing degradation and ensuring safety. Use this chart to help guide your component selection. •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 Among many of the positive attributes of polypropylene, it is probably best known for its resistance to highly aggressive chemicals. Polypropylene chemical resistance December/2005 Page: 01 of 04 Description: Polypropylene resins, like most polyolefin resins, are highly resistant to solvents and chemicals. While polypropylene is highly resistant to many chemicals at room temperatures, its chemical resistance decreases with increased temperatures. Our guide is designed to easily navigate and determine if your construction material is recommended for the chemical(s) it will come in contact with. 40 - - - - B Acetaldehyde A B - - - Acetamide B - - - - Acetate Solv. Copper Tubes - Corrosion Resistance to 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. Polypropylene — Satisfactory to 72° F. The special PVC “A” compound used in Chemline valves resists attack of most acids, strong alkalais, salts and many other chemicals. 1 - High Resistance 2 - Limited Resistance 3 - No Resistance . Understand the unique properties of these polymers and investigate their best uses as we explore their unique characteristic and possible limitations. The following chart should be used as a guide for evaluating the suitability of our products with the chemical agent you plan to use. 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 * View additional table for data – click material name. Nylon. This Polypropylene Chemical Compatibility Chart is a shorthand tool for describing the suitability of miniature fluidic and pneumatic polypropylene components for contact with various chemicals. No assurance can be implied that any RTP Company compound will meet the ratings listed. They are appreciably affected by strong inorganic acids such as fuming nitric acid at room temperature and 98% sulfuric acid at 60 0C. com • 1. POM vs Polyethylene: Which One Should You Choose? Wear Resistance: POM provides better abrasion resistance compared to Polyethylene, which is more flexible but less resistant to wear. Polypropylene — Satisfactory to 120° F. Moderate effect—Fair. Temp. When choosing between polypropylene (PP) and nylon, environmental impact becomes an important factor. Chemical Compatibility Acetaldehyde A-Excellent Acetamide A-Excellent Acetate Solvent A-Excellent Acetic Acid D-Severe Effect Acetic Acid 20% D-Severe Effect highest chemical resistance rating. 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). These values are based solely on laboratory tests with raw materials. Both nylon and polypropylene are considered inexpensive materials, but polypropylene is significantly cheaper than nylon. These charts show how compatible different plastics are with a variety of chemicals and other fluids that fall on all points of the pH scale, from milk to mineral oil to fruit juice. Minor effect—Good. Chemicals can affect the strength, flexibility, surface appearance, color, dimensions or weight of plastics. Nylon is more resistant to abrasion and is used in products requiring high durability, like gears and bearings. Nylon exhibits excellent resistance to many chemicals, including oils, solvents, and alkalis.
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