Ptfe chemical compatibility. --ISM, Industrial Specialties Manufacturing logo.
Ptfe chemical compatibility Teflon®* PTFE Chemical Compatibility Chart: Check the chemical compatibility of Teflon® and PTFE with various chemicals, solvents, alcohols and other products. PDF-1. Highly resistant to most acids, alcohols, detergents and solvents. LC = Limited Compatibility (Membrane may swell and shrink) IC = Incompatible (Not Recommended) ND = No Compatibility Data Currently Available Choose a filter or membrane based on: 1. Since each rating is for ideal conditions, all factors affecting chemical resistance must be considered. The table is to be used as a general guide only. Conclusion. Find FKM & EPDM Chemical Compatibility Charts for describing the suitability of miniature fluidic and pneumatic component materials. Testing under the specific conditions of the application is recommended. PTFE is affected by some alkali metals (molten or in solution) and rare fluorinated compounds at high temperatures and/or pressures. Acetic Acid (glacial) acid, organic Acetone inorganic ketone Acetonitrile (ACN) nitrile Alconox ® PTFE Chemical Resistance This chart is intended to be used as a general guide only. Many factors can Find out how Teflon® and PTFE react with various chemicals, solvents, alcohols and other products. Temperature Considerations Resistance to chemicals is a function both of temperature and concentration. Acetaldehyde E Bromi ne * Cresol E Acetamide, Sat. The information accuracy of these ratings cannot be guaranteed, nor is it a complete list due to the extensive area of this field. Ratings -- Chemical Effect . LDPE at 50°C: shows some effect after 7 days. Service conditions may vary and can affect accuracy of compatibility. It shows that most chemicals are rated A for suitable compatibility with the products. The chemical structure of PTFE is [CF 2-CF 2] n ver 31-Aug-2021 . Outside factors including but not limited to temperature, PTFE - polytetrafluoroethylene SBR - styrene butadiene rubber TPE - thermoplastic Elastomer, C-Flex Although the information in this chart was acquired from reputable sources, it should only be used as a guide in selecting a container and closure system. balseal. C = Fair -- Moderate Effect, not recommended swelling may occur. The melting point of PTFE1 is 600°K (327°C / 620°F). PEEK can be used up to 550°F. O-ring compatibility plays a critical role in o-ring performance – find the right material for your application and avoid o-ring failures. Modified PTFE, like PTFE, has excellent chemical resistance and a very low coefficient of friction. This information is pre- sented to provide basic chemical compatibility information for CHEMICAL SPRING Materials COUPLING Materials CHEMICAL COMPATIBILITY TABLE For ChemQuik®, DrumQuik®, DrumQuik PRO & Other Common Colder Series Coupling Materials (Updated 01/14/2010) Swelling Loss of Tensile Strength INTERPRETATION OF TEST DATA (In 30 days to 1 year of exposure) Description of Chemical Attack SEAL Materials Jun 17, 2020 · Polytetrafluoroethylene (PTFE) is very non-reactive and is often used in containers holding reactive and corrosive chemicals. Chemical blends may have different results than individual chemicals. com. Fluoropolymers such as PTFE and PFA are excellent options when more aggressive chemicals are required for your application. E = Excellent; G = Good, minor effects such as slight corrosion or discoloration; S = Satisfactory; F = Fair, moderate effects. Chemical Compatibility Chart . We assume no liability for their accuracy on their use. The absence of hydrogen in its composition allows The materials on Bray International's web site are provided " as is ". C Elastomer/material is effected after exposure to the chemical. PTFE/FLUOROFILMTM – has outstanding resistance to chemical attack by most chemicals and solvents. Teflon®* type resins - PTFE (Polytetrafluoroethylene), FEP (fluorinaated ethylene propylene), TFE (tetrafluoroethylene), PFA (polyfluoroalkoxy), tetrafluoroethyleneethylene-chlorotrifluoroethylene copolymer, and ETFE (ethylene-tetrafluoroethylene) and FLPE - fluorinated polyethylene CHEMICAL COMPATIBILITY CHART Page 1 CHEMICAL 316L SS Aluminium PVC PEEK PPS (Ryton) PTFE (Teflon) Ceramic Tungsten carbide Viton EPR Buna-N Nitrile PVDF Polypropylene Comments / Applications Acetaldehyde A B C AABAA C A C B B Acetate Solvents (Crude) A A C A A A C A C C Acetate Solvents (Pure) A A C A A A C A C C Jan 28, 2005 · PTFE and PFA are definitely compatible with methanol vapour at these temperatures as seals and linings. an application exceeds PTFE temperature or tensile strength limits. FireflySci Cuvette Shop. chemical. 17. 4-dioxane: LDPE / HDPE at 20°C: little or no damage after 30 days. Moderate or severe swelling and loss of physical properties will limit life of the elastomer/material. A A A Glycerol A Gylcols A A Isopropanol A Methanol A A Propanol A ALDEHYDES AND KETONES Acetaldehyde A A Acetone A A Benzaldehyde A . Low surface energy makes it highly hydrophobic. PTFE is hydrophobic linear polymer of tetrafluoroethylene (TFE). It is resistant to many corrosive gases and is almost impervious to gases. Materials used in the The information in this chart has been supplied to Cole-Parmer by other reputable sources and is to be used ONLY as a guide in selecting equipment for appropriate chemical compatibility. This chemical compatibility information is taken from the Cole Parmer chemical compatibility database, which can be found at: Chemical PTFE SS PTFE - polytetrafluoroethylene SBR - styrene butadiene rubber TPE - thermoplastic Elastomer, C-Flex Although the information in this chart was acquired from reputable sources, it should only be used as a guide in selecting a container and closure system. 4ml 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. Kynar (PVDF) – A high performance fluorpolymer resin withexcellent chemical resistance properties. Mixtures with two or more different chemical types/classes should be reviewed with the Kalrez® technical group or your authorized Kalrez® distributor before proceeding. 1 - 25 MPa Cycling conditions Pollutants (SOx and NOx Chemical Compatibility – Container Materials of Construction. PTFE is a high molecular weight polymer made up wholly of carbon and fluorine. Polytetrafluoroethylene (PTFE) Chemical Compatibility Chart Here is a breakdown of the chemical compatibility of PTFE at 22°C and 48°C: Chemical Effect Ratings. 2024 - Page 1 of 10 Table 2 was assembled from known compatibility data for PTFE materials and should be used only as Polytetrafluoroethylene (PTFE) is a synthetic fluoropolymer of tetrafluoroethylene. It is also used as the primary material in diaphragms Emerson Global | Emerson Jun 17, 2020 · as a guide in selecting equipment for appropriate chemical compatibility. VITON® [Fluorocarbon Rubber abv. cludes Teflon ® PTFE, Teflon® FEP, and Teflon® PFA fluoropolymer resins. It is a self-lubricating compound and has a temperature rating of 20ºF - 400ºF [--29ºC - 204ºC]. dupont-dow. 5 %âãÏÓ 267 0 obj >>> endobj 399 0 obj >stream application/pdf null General guidelines for Nalgene products only 2013-03-04T21:35:19. ) Black Chrome Bath 115F: A: Barrel Chrome Bath 95F: A: Copper Plating (Cyanide) Copper Strike Bath 120F: A: Rochelle Salt Bath 150F: A: High Speed Bath 180F (PTFE Encapsulated. 4 - 35ml) Semi-Micro Volume Cuvettes (0. With chemical inertness and temperature resistance ranging from -200 to 260 °C (-328 to 500 °F), Teflon™ fluoropolymers like polytetrafluoroethylene (PTFE) offer nearly unmatched versatility across applications. FDA Compliance PTFE is an “FDA compliant” resin for use in food contact applications. With one more chlorine atom than PTFE and compatible with BAM oxygen, PCTFE is very chemically stable. To ensure you always have the most accurate information for using Millipore ® products, we have compiled several published solubility and compatibility tables to provide a comprehensive compatibility guide for Millipore ® membranes, filtration devices, ultrafiltration products, centrifugal filters, and MultiScreen ® filter plates. The user should test under their own operating conditions to determine the suitability of any compound and material in a particular application. It is obtained by free radical polymerization mechanism. When selecting an application-specific plastic, urethane or rubber, chemical compatibility should always remain top of mind. All properties presented in this handbook 3. Hopefully, this quick overview helps you identify the most appropriate membrane-solvent combination for your application. Chemical Compatibility Chart RATING SYSTEM* The following codes are used to rate chemical resistance: G = Good F = Fair P = Poor N = Not Recommended (some swelling or degradation will probably occur) * Unless otherwise agreed upon in writing, Porex products are sold without a chemical resistance warranty. 3 %âãÏÓ 476 0 obj /Linearized 1 /O 480 /H [ 2032 1047 ] /L 735810 /E 168842 /N 71 /T 726171 >> endobj xref 476 66 0000000016 00000 n 0000001689 00000 n 0000001808 00000 n 0000001951 00000 n 0000003079 00000 n 0000003297 00000 n 0000003380 00000 n 0000003470 00000 n 0000003559 00000 n 0000003671 00000 n 0000003732 00000 n 0000003854 00000 n 0000003915 00000 n 0000004076 00000 n Chemical Compatibility Reference Chart Teflon® PTFE Teflon®* PTFE Chemical Compatibility Chart: Check the chemical compatibility of Teflon® and PTFE with various chemicals, solvents, alcohols and other products. Chemical compatibility is also comparable to PTFE. Bray International makes no warranties, expressed or implied, and hereby disclaims and negates all other warranties, including without limitation, implied warranties or conditions of merchantability, fitness for a particular purpose, or non-infringement of intellectual property or other violation of rights. Shop PTFE. Chemical Compatibility Acetaldehyde A-Excellent Acetamide A-Excellent Acetate Solvent A-Excellent Acetic Acid A-Excellent Acetic Acid 20% A-Excellent Acetic Acid 80% A-Excellent Acetic Acid, Glacial A-Excellent Acetic Anhydride A-Excellent Acetone A-Excellent Acetyl Bromide A-Excellent Acetyl Chloride (dry) A-Excellent Acetylene A-Excellent CHEMICAL COMPATIBILITY — The following pages provide a chemical compatibility chart for the wetted and nonwetted materials in Entegris InVue® and NT™ products: pressure transducers, flowmeters, proportional control valves and integrated flow controllers. Aug 7, 2018 · Charting compatibility. Spectrophotometer Cuvettes Macro Volume Cuvettes (1. The DuPont Chemical Resistance Guide helps you choose the best elastomer for your application. They show low swelling with almost all media. Start typing in the box below to select a chemical and use a drop-down list to select a material-PTFE, PCTFE, FEP, PFA, ECTFE, and PVDF. 1 Properties of polytetrafluoroethylene. Acetic Acid (glacial) acid, organic Acetone inorganic ketone Acetonitrile (ACN) nitrile Alconox ® Chemical Compatibility Calculator The DWK Life Sciences chemical compatibility calculator makes it easy to determine the suitability of plastics with chemicals. E Bromobenzene E Cyclohexane E Acetic Acid, 5% E Bromoform E Decalin E DuPont Chemical Resistance Guide . Jun 15, 2020 · These fluorine atoms then provide a protective sheath for the weaker C-C bonds and the result is the exceptional chemical resistance of PTFE. It is also used as the primary material in diaphragms The information is provided ONLY as a guide to assist in determining chemical compatibility for wetted components. At Exactseal, we offer a wide range of high-quality rubber and PTFE components designed to withstand various chemical environments. Each rating is for ideal conditions. Chemical Compatibility for PTFE: (partial list - call factory for further selections) Acetaldehyde; Acetamide; Acetate Solvent; Acetic Acid 80%; Acetic Acid, Glacial This document provides a chemical compatibility reference chart for Teflon and PTFE. 0 CHEMICAL COMPATIBILITY GUIDE FOR ELASTOMER MATERIALS In addition to this chemical compatibility chart, report TR-60D, Bal Seal has three other reports: report TR-60A “Chemical Compatibility Guide for Bal Seal PTFE, Filled PTFE, and Polyethylene Seal Materials,” report Expanded PTFE or PTFE Gaskets cut from possess all of the great aspects of PTFE like chemical compatibility and a 450-500F temperature range, but PTFE gaskets require enough torque to seal. 7. E=Excellent G=Good F=Fair: Chemical: PFA/PTFE @ 20° C/ 68ºF: PFA/PTFE @ 50° C/122ºF: Chemical: PFA/PTFE @ 20° C/68ºF: PFA/PTFE @ 50° C/122ºF: Acetaldehyde: E: E: Formaldehyde, 40%: E: E: Acetamide, Sat Polymer-filled PTFE high wear resistance, low wear to shaft/bore. Being hydrophobic, non-wetting, high density and resistant to high temperatures, PTFE is an incredibly versatile material with a wide variety of applications, though it's perhaps best-known for its non-stick properties. Polymer-reinforced PTFE. 4 °F ) 100 °C (212 °F ) 200 °C (392 °C) ALCOHOLS Benzyl Alcohol A Butanol A Cyclohexanol A Ethanol A A Ethylene Glycol A A B Ethylene Glycol, 50% Conc. This chemical compatibility listing is based on using our standard compounds DuPont™ Kalrez® 7075 and 6375 for the vast majority of chemicals and fluids. Some reactive chemicals receive a B rating for consult manufacturer or C for not recommended. Lower deformation under load, better fatigue performance, easier to weld, better transparency, higher elongation and higher dielectric strength. For more details, reference Technical Report TR-60A in our online technical library at www. Used for pumping aggressivechemicals at elevated temperature. %PDF-1. Please refer to the specification tables on product-specific pages for materials found in our specific devices. LDPE & HDPE resistance listed by chemical: 1. Ideal for use with reactive and corrosive chemicals. It lists over 100 chemicals and their compatibility ratings with Teflon, which ranges from excellent to severe effect. Chemical Resistance Chart | PFA / PTFE; This chart is intended to be used as a general guide only. The information in this chart has been supplied to Masterflex by other reputable sources and is to be used ONLY as a guide in selecting equipment for appropriate chemical compatibility. Chemical compatibility of the membrane and housing with your sample matrix 2. The information Teflon®* PTFE Chemical Compatibility Chart: Check the chemical compatibility of Teflon® and PTFE with various chemicals, solvents, alcohols and other products. Size and amount of particulates in the sample 3. PTFE® [Fluorocarbons abv. These fluoropolymer materials offer superior levels of chemical compatibility versus other commonly used fluid handling polymers. Modified PTFE offers many advantages over PTFE. The material is compatible with all fluids, except fluorinated fluids and alkali metals. This chemical compatibility list demonstrates a selection of these aggressive chemistries. Review the chemical compatibility of Teflon® and PTFE with various chemicals, solvents, alcohols and other products in the cart below. Polytetrafluoroethylene (PTFE) is a synthetic fluoropolymer of tetrafluoroethylene, and has numerous applications because it is chemically inert. According to DuPont, its melting point is 600 K (327 °C; 620 °F). Other Fluoropolymers; The chemical inertness of PTFE is outstanding because of the chemical structure. ELASTOMER. 479-05:00 Chemical Chemical compatibility is often compromised when handling more than one chemical or when handling compounds containing impurities. 5 %µµµµ 1 0 obj >>> endobj 2 0 obj > endobj 3 0 obj >/Font >/XObject >/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R Check Chemical Compatibility To learn the suitability and resistance of chemicals and fluoropolymers to assist you in your research and design. In summary, the choice between PCTFE and PTFE depends on the specific requirements of the application. Teflon is very non-reactive and can be used with many corrosive and reactive chemicals. * For fluid to remain in liquid state, pressure 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 PTFE Chemical Compatibility Chart A Suitable B Consult with TEADIT C Not recommended PRODUCT TF1570 TF1580 TF1590 Teadit 24SH Teadit 24B TF 1510 Abietic Acid A A A A A Acetaldehyde A A A A A Acetamide A A A A A Acetic Acid (Crude,Glacial,Pure) A A A A A Acetic Anhydride A A A A A Acetone A A A A A Acetonitrile A A A A A as a guide in selecting equipment for appropriate chemical compatibility. ACCESS CRG Chemical Compatibility Acetaldehyde A-Excellent Acetamide A-Excellent Acetate Solvent A-Excellent Acetic Acid A-Excellent Acetic Acid 20% A-Excellent Acetic Acid 80% A-Excellent Acetic Acid, Glacial A-Excellent Acetic Anhydride A-Excellent Acetone A-Excellent Acetyl Bromide A-Excellent Acetyl Chloride (dry) A-Excellent Acetylene A-Excellent When selecting materials for applications that involve exposure to harsh chemicals, understanding chemical compatibility is crucial. Simply select the chemical and polymer you’re working with and our handy tool will do the rest. FDA compatible. PTFE is highly resistant to most acids, alcohols, detergents, and solvents, making it ideal for microfluidic applications. This handbook presents data for engineers and others involved in materials selection and product design. Polytetrafluoroethylene (PTFE) is very non-reactive and is often used in containers holding reactive and corrosive chemicals. Some organic and halogenated solvents are absorbed causing minor dimensional changes but these effects are physical and also reversible. Stenner Pump Company assumes no responsibility for its accuracy. Chemical Compatibility Chart PTFE PVC PVDF (Kynar®) Silicone (VMQ) Titanium Viton® (FKM) Acetaldehyde A A D A C B A A D C C D A A B A C C C C N/A A C A A D D A Polypropylene – A general purpose low cost material havingbroad chemical resistance for use in a wide variety of chemical applications. FPM] Carbon Steel Chemical Compatibility Chart 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 Corrosion resistance is an important factor in selecting the right material of construction for valves, pipe, tubing, fittings and more. Sep 26, 2024 · Therefore, understanding its chemical compatibility is essential for preventing degradation and ensuring safety. 7 - 1. Reference table of various chemicals and their compatibility with our container materials of construction, including PFA, PTFE, HDPE, Kalrez®, FKM and more Oct 17, 2024 · PTFE. Because so many factors can affect the chemical resistance of a material, in-house PRODUCT: All INERTEX 100% Expanded PTFE Gasketing Products SUBJECT: Chemical Compatibility List The following information is based on known chemical compatibility data for PTFE, and should only be considered as reference. If that torque is not possible, or if flange faces are worn or pitted, Expanded PTFE, gaskets are the answer. Download to easily reference this critical information. PTFE] Outstanding resistance to chemical attack by most chemicals and solvents. [4] Table 1: PEEK Chemical Compatibility Chemical 23 °C (73. [3] The commonly known brand name of PTFE-based composition is Teflon by Chemours, [4] a spin-off from DuPont, which originally discovered the compound in 1938. Excellent compatibility with most fluids and gases. PTFE Chemical Compatibility Chart A Suitable B Consult with TEADIT C Not recommended PRODUCT TF1570 TF1580 TF1590 Teadit 24SH Teadit 24B TF 1510 Chlorine Trifluoride C C C C C Chlorine, Dry or Wet A A A A A Chloroacetic Acid A A A A A 2-Chloroacetophenone A A A A A Chloroazotic Acid (Aqua Regia) A A A A A PTFE, FEP & PFA Chemical Compatibility Chart Excellent Rating Good -Minor Effect Fair -Moderate Effect Severe Effect • Tannic Acid, ü û% • Tartaric Acid • Tetrachloroethane • Toluene (Toluol) • Trichloracetic Acid • Trichloroethylene • Triethylamine • Trisodium Phosphate • Turpentine ( ûH) • Urea • Varnish • Vegetable Aug 12, 2024 · Find out how PTFE tubing performs with various chemicals based on a comprehensive table of compatibility ratings. To compare between all the common membranes and solvents, review the chemical compatibility chart in our guide to laboratory membrane filtration principles and chemical compatibility. Chemical Resistance Table Chemical or Material Conveyed Butyl CPE EPDM CSM TPC-ET Natural Neoprene Nitrile Nylon SBR TPV PTFE UHMW Urethane FKM XLPE 1 UNDECANOL E E E E E G E 1,4-DIOXANE G G X X X X E X E X X E 1-AMINO-2-PROPANOL E C G G E X 1-AMINOBUTANE X C C X X C X E X X 1-AMINOPENTANE G X G G X C E X Chemical Compatibility PTFE has excellent chemical compatibility. com • Chemical Compatibility Guide Chemical Compatibility Material Minisart® Types PES membrane SFCA membrane PTFE membrane RC membrane Nylon membrane GF depth filter Housing MBS Housing PP Minisart Apr 9, 2019 · PTFE chemical compatibility chart. Plastics - Chemical Resistance Chart Material Formula Acids - concentrated Acids - dilute Alcohols Alkalis Aromatic hydrocarbons Greases and Oils Halogenated Hydrocarbons Halogens Ketones Cellulose Acetate Butyrate CAB - Fair-Poor Poor Fair-Poor Poor Good-Poor Poor Poor Poor Ethylene-Chlorotrifluoroethylene copolymer The document is a chemical compatibility chart for PTFE gasket materials that lists common chemicals and rates their compatibility with various PTFE products on a scale of A, B, or C. ISM. [www. Before permanent installation, test the equipment with the chemicals and under the specific conditions of your application. Swelling and/or a loss of physical properties is possible. Bronze 304 SS 17 ‐ 4 SS 316 InconelNitronic 60 Monel Platings (Cont. Check out now! 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 There are three main types of industrial polymers: Plastic, Rubber, and Urethane. U Elastomer/material is unsuitable when exposed to the chemical. ) and c) the Entegris Chemical Compatibility Chart. Chemical Compatibility This table shows the chemical compatibility of materials used in the fabrication of our devices and membranes. 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. 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. The information O-ring compatibility chart offers guidance on chemical resistance and swell for Viton o-rings, FFKM o-rings, Silicone o-rings, Teflon o-rings and more. But both materials have a tendency to "creep" or cold flow under these temperatures to a degree dependent on the mechanical design of the device in question. Widely used in cookware, seals, and insulation, particularly where a non-stick surface is required. Colder Products Company an application exceeds PTFE temperature or tensile strength limits. While PCTFE offers greater rigidity and lower gas permeability, PTFE provides better thermal stability and chemical resistance. as a guide in selecting equipment for appropriate chemical compatibility. Many factors can affect the chemical resistance of a given plastic product, and it is your responsibility to do a test under your own conditions to ensure that the product you are using is fully compatible with your usage. --ISM, Industrial Specialties Manufacturing logo. This listing does not provide information on chemical combinations. This plastic is famous for it is Chemical resistance and high-temperature durability. SP 83 . It contains detailed information for the evaluation of Tefzel ® in electrical, mechanical, and chemical applications. com] marine atmosphere and exhibits exceptional resistance to a . Unmatched Protection Against Harsh Environments. DuPont worked with the Los Angeles Rubber Group to update its valuable “Chemical Resistance Guide”, which has been an industry resource with performance ratings of 20 elastomers in over 1,000 chemicals. They do not address potential contamination or This fluorinated polymer has very interesting mechanical, chemical and thermal properties for critical environments. In this guide, we present a comprehensive table of chemical compatibility for PPSU, the body material of BP7 micropumps, obtained by immersing the body in a variety of common reagents for seven days at room temperature. Limited compatibility with acids at high temperatures. Temperature Range: -50°F to 480°F Max Pressure at Room Temperature: 2000 psi Color: Black MG1241 (5% Graphite, 20% Glass Fiber, 75% PTFE) MG1241 is a thermoplastic that is ideal for high cycle applications and abrasive services. 2 AROzone. 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 compatibility. What Chemicals are Compatible with PTFE and Teflon®*? PTFE is the most versatile plastic in terms of chemical compatibility. PTFE has a wide temperature rating of -20°F to 400°F as a seal. The information Chemical Compatibility Chart RATING SYSTEM* The following codes are used to rate chemical resistance: G = Good F = Fair P = Poor N = Not Recommended (some swelling or degradation will probably occur) * Unless otherwise agreed upon in writing, Porex products are sold without a chemical resistance warranty. 316 Stainless St. Further laboratory tests may be required to verify the compatibility of a particular chemical with expanded PTFE products. Nov 18, 2024 · The chemical compatibility rating key is as follows: A = Little to No Effect; B = Slight Effect (Minor Discoloration or Corrosion) C = Moderate to Severe Effect (Not Recommended) The compatibility ratings provided in these tables are for general guidance only and may not be complete or accurate. The chart shows the compatibility rating (A, B, N or D) for each chemical and the temperature range for each rating. PFA Chemical Compatibility is vital if you work with Chemicals inside their daily lives is short for perfluoro alkoxy and is kind of used synthetic in Chemical applications, just like the HONGDA's product called glass filled ptfe. Each type of polymer has its own characteristic modes of degradation as well as heat, light and chemical resistance. Because so many factors can affect the chemical resistance of a material, in-house Chemical Compatibility This table shows the chemical compatibility of materials used in the fabrication of our devices and membranes. Oct 29, 2024 · COMPATIBILITY CHEMICAL COMPATIBILITY Chemicial Compatibility Guide The following information is intended to be used as a general guideline for pump material selection. Depending on the material the operating temperatures range between -25 °C/-13 °F and +240 °C/+464 °F Special types can be used %PDF-1. It offers comparable chemical resistance to PTFE. The compatibility listings are intended as a guide only. Polymer compatibility in sCO 2 energy conversion systems FKMs PTFE FFKM Buna N HNBR Neoprene PEEK PPS HDPE POM Nylon 6,6 PUR EPR EPDM STEP PROGRAM REVIEW JAN 30-31 2023 5 Materials Polymeric materials for sCO2 environments sCO 2 environments Temperatures at 25-700°C Pressures from 0. slurry services. The chart provides a quick Chemical Compatibility Acetaldehyde A-Excellent Acetamide A-Excellent Acetate Solvent A-Excellent Acetic Acid A-Excellent Acetic Acid 20% A-Excellent Acetic Acid 80% A-Excellent Acetic Acid, Glacial A-Excellent Acetic Anhydride A-Excellent Acetone A-Excellent Acetyl Bromide A-Excellent Acetyl Chloride (dry) A-Excellent Acetylene A-Excellent PermaShield™ Chemical Compatibility - Rev: 03. T 6 Chemical Compatibility Acetaldehyde A-Excellent Acetamide A-Excellent Acetate Solvent A-Excellent Acetic Acid A-Excellent Acetic Acid 20% A-Excellent Acetic Acid 80% A-Excellent Acetic Acid, Glacial A-Excellent Acetic Anhydride A-Excellent Acetone A-Excellent Acetyl Bromide A-Excellent Acetyl Chloride (dry) A-Excellent Acetylene A-Excellent CHEMICAL SPRING Materials COUPLING Materials CHEMICAL COMPATIBILITY TABLE For ChemQuik®, DrumQuik®, DrumQuik PRO & Other Common Colder Series Coupling Materials (Updated 01/14/2010) Swelling Loss of Tensile Strength INTERPRETATION OF TEST DATA (In 30 days to 1 year of exposure) Description of Chemical Attack SEAL Materials 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 Chemical Compatibility Guide FFKM (Perfluoro Rubber) Perfluoroelastomers show broad chemical resistance similar to PTFE as well as good heat resistance. qhuy wsgd mffjxin lcl ptzraf gpll iolxbs qmix xlnq cdq