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ISO 14001 certified manufacturer of chemical resistant elastomers made from PVDF resins. Available in 730% elongation, -15 to +420 degrees F temperature and 1.78 g/cc specific gravity. Elastomers are water repellent, resistant to chemicals, ozone and moisture, weatherable and not affected by UV radiations. Contract etching services are also offered.

Chemical Resistant Elastomers Made For Demanding Uses DuPont chemical resistant elastomers and thermoplastics supply durable sealing and flexibility for demanding applications. From elastomers used in auto engine seals that can withstand new, emission-reducing fuels to parts used in oil and gas down-hole applications, DuPont has answers for ...

2020-9-29 · Elastomers Chemical Compatibility Chart ver 19-Dec-2018 It is the sole responsibility of the system designer and user to select products suitable for their specific application requirements and to …

Chemical Resistance Chart - Elastomers, Phelps is a major manufacturer, fabricator and distributor of Industrial Gaskets, Compression Packing and Sealing Devices Established in 1945 to deliver the best performing fluid sealing products at competitive prices globally.

2021-7-26 · These chemical and environmental resistance ratings for thermoplastics are provided for comparison purposes only. No assurance can be implied that any RTP Company compound will meet the ratings listed. 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 …

2 天前 · Elexar® Thermoplastic Elastomers (TPEs) - Guide to Chemical Resistance March 8, 2016 Elexar thermoplastic elastomer (TPE) compounds are well suited for cable insulation and jacketing and other electrical products due to their outstanding electrical properties, excellent flexibility over a wide temperature range, and resistance to UV and ...

2014-1-1 · A study was conducted to evaluate the resistance of raw EPDM, natural rubber (NR), isobutylene isoprene rubber (IIR) and styrene butadiene rubber (SBR) to amines in terms of mass and chemical changes in an amine-based CO 2 capture environment made up of aqueous solutions of 3–7 M MEA with 0–0.5 mol CO 2 /mol MEA. The test for each condition lasted for 30 days at 40 °C.

The ERIKS O-ring Chemical Resistance Guide allows you to check some 20 different rubber families and some plastics against over 2000 chemicals.

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. In general, the fewer filler ingredients used, the better the chemical resistance. Plastic pipes with significant filler percentages may be susceptible to

General Resistance of Elastomers Material and Designation Generally Resistant to Generally not Resistant to Natural Rubber NR Most moderate chemicals – wet or dry Ozone Organic Acids Strong Acids Alcohols Fats Ketones Oils Aldehydes Greases Most hydrocarbons Styrene Butadiene Rubber SBR As for Natural Rubber As for Natural Rubber Polychloroprene\\\\(Neoprene) CR Moderate …

The chemical resistance guide has been compiled to assist in selecting chemical resistant materials. This information is intended is intended as a guide only. Many conditions can affect material chioices. Careful consideration must be given to temperature, pressure, amd chemical cocen-trations before a final material can be selected.

Base Resistant Elastomers (BRE) 3M™ Dyneon™ Base Resistant Elastomers (BREs) offer improved chemical resistance in basic (high pH) environments such as high-amine automotive oils and lubes, coolants and transmission fluids – making them ideal for many engine, transmission and shaft seals.

2020-7-17 · At these temperatures, elastomers often undergo irreversible chemical changes. For example, the polymer backbone may undergo chain scission or the polymer molecules may crosslink, causing the elastomeric part to become either (much) softer or more rigid, which, in turn, reduces their resistance to compression set.

2018-12-26 · Elastomers: Chemical Names and Uses NBR - Nitrile Rubber, also called Buna-N, is a copolymer of butadiene and acrylonitrile. Nitrile is recommended for: general purpose sealing, petroleum oils and fluids, water, silicone greases and oils, di-ester based lubricants (such as MIL-L-7808), and ethylene glycol based fluids (Hydrolubes).

2016-8-1 · General Chemical Resistance of Elastomers ASTM Material Chemical Group Generally Resistant to Generally Attacked by NR, IR Natural rubber, Polyisoprene Most moderate wet or Ozone, strong acids, Isoprene dry chemicals, organic fats, oils, greases, most acids, alcohols, ketones, hydrocarbons aldehydes -40 to +90 °C

CR elastomers also have good resistance to ozone cracking, heat ageing and chemical attack. Some of the important applications of CR elastomers include Vee-belts, coated fabrics, cable jackets, tyre-sidewalls, seals and gaskets in contact with refrigerants, mild chemicals and atmospheric ozone.

2021-7-27 · Specifying a heat resistant elastomer that also has the required combination of flexibility, durability and chemical resistance can be the key to success. Here is a quick overview of DuPont heat resistant elastomers: Vamac ® ethylene acrylic elastomer: Heat resistance to 175 ° C with excellent

2021-7-12 · FFKM elastomers fill an important niche for applications involving aggressive chemicals at temperatures up to 325°C. They are the most chemically resistant elastomers available on the market and have outstanding high temperature and chemical resistance.

2021-7-27 · DuPont ™ Vamac ® ethylene acrylic elastomer (AEM) is widely used in applications where heat and chemical resistance, as well as rubber-like qualities, are needed. Widely used in the auto industry, it can help promote longevity in powertrain …

A Black 75 IRHD perfluoroelastomer, with broad chemical resistance, TRPlast 300B has been developed for higher temperature service. This chemical resistant elastomer is particularly suited to use in hot water / steam and amines. TRPlast 300B has a maximum recommended operating temperature of 300°C (572°F). TRPlast 316B

2021-2-25 · Thordon elastomers possess excellent corrosion resistance and are resistant to oil, water and most chemicals. They are not affected by lubricants normally used with sleeve bearings. Thordon elastomers are unaffected by mild acid or caustic baths (pH 5-10) or other chemical environments which would be harmful to metallic bearings.

2010-5-25 · ) Fluorocarbon elastomers are inherently compatible with a broad spectrum of chemi-cals. Because of this extensive chemical compatibility, which spans considerable concentration and temperature ranges, fluorocarbon elastomers have gained wide acceptance as a material of construction for butterfly valve o-rings and seats.

A new elastomer system has been discovered involving the condensation of a polyfluorinated diol with a fluorocarbon diene. This unique fluorinated polyether has been found to have a very low...

2021-4-2 · General Purpose Elastomers Specialty Elastomers Non-Oil Resistant Oil Resistant. Chemical Resistance Guide Chemical Effect Rating: A - Recommended - Little or minor effect B - Minor to moderate effect - Rubber parts probably still useful in many applications

The synthesis of new fluorinated elastomers serviceable at low temperatures is described. Hexafluoroacetone and hydrogen-containing olefins have been found to form both low polymers and hydrogen-containing oxetanes on actinic irradiation. Evidence is presented to show that the intermediate is a biradical. A new elastomer system has been discovered involving the condensation of a ...

2020-5-20 · Here, the first tear-resistant and room-temperature self-healable semiconducting composite is presented, consisting of conjugated polymers and butyl rubber elastomers. This new composite displays both a record-low elastic modulus (<1 MPa) and …

2016-7-21 · Chemical Compatibility Guide Application parameters of elastomers Elastomers as all other organic chemicals have limited use. External influences such as various media, oxygen or ozone as well as pressure and temperature will affect the material properties and therefore their sealing capability.

21 行 · Generally Resistant to: Generally not Resistant to: Natural Rubber NR: Most moderate …

2021-7-31 · agents, as well as to oil and flame. CR elastomers also have good resistance to ozone cracking, heat ageing and chemical attack. Some of the important applications of CR elastomers include Vee-belts, coated fabrics, cable jackets, tyre-sidewalls, seals and gaskets in contact with refrigerants, mild chemicals and atmospheric ozone.

Chemical Natural Rubber, Isoprene (NR, IR) Styrene, Butadiene (SBR, BR) Butyl (IIR) EPDM, EPM Nitrile (NBR) Neoprene (CR) Hypalon (CSM) Silicone (SI, VMQ) Viton, Fluoroelastomer (FKM) Viton B Fluoroelastomer (FKM) Banana Oil (Amyl Acetate) D D C C D D D D D D

10 行 · 2021-6-25 · Rubbers and elastomers resistance to chemicals, weathering, ultraviolet light and heat and temperature are indicated below. Solvents or softeneres and swelling properties are indicated too. Rubber or Elastomer. Chemical Resistant to. Solvent or Softener. Swelled by. Chemical Name. Commercial Names. Polyisoprene.

The synthesis of new fluorinated elastomers serviceable at low temperatures is described. Hexafluoroacetone and hydrogen-containing olefins have been found to …

2019-11-18 · Chemical resistance depends on the period of exposure, the temperature, the quantity, the concentration and the type of ... resistant to short-time contact with dilute acids and alkali solutions at room temperature. Saturated hydrocarbons ... polyurethane elastomers. Elastollan ...

2008-3-16 · PERFLUORINATED ELASTOMERS (FFKM) V8588-90 90 Explosive decompression resistant material as demonstrated by M.E.R.L. testing, excellent sour gas ParofluorTM resistance per NACE standard TMO 187-98 and API 6A appendix F, broad chemical compatibility

Daikin designed base resistant fluoroelastomers (BRE) with superior mechanical properties to meet tomorrow's requirements. A series of fluoro-thermoplastic elastomers, F-TPV , offers a unique combination of low permeation, low modulus (high flexibility), and excellent processability.