While the Teflon trademark is licensed for use in connection with certain Nalgene labware products containing authentic Teflon brand FEP and PFA polymers, we generally refer to these fluoropolymer materials by their generic material terms on the thermofisher.com website and in literature to ensure trademark compliance.
PTFE and Teflon Chemical Compatibility Chart PTFE is the most versatile plastic in terms of chemical compatibility Highly resistant to most acids, alcohols, detergents and solvents Ideal for use with reactive and corrosive chemicals The melting point of PTFE 1 is 600°K (327°C / 620°F) Low
Teflon, Viton, and Nylon have very little reaction to biodiesel and are among the Non-production materials such as Teflon, Airweave Breather and the bag itself would be considered F.O.D. (foreign object debris/damage) if left in layup. Because of its extreme non-reactivity and high temperature rating, PTFE is often used as the liner in hose assemblies, expansion joints , and in industrial pipe lines, particularly in applications using acids, alkalis, or other chemicals. DuPont™Teflon® PTFE Specifications TYPICAL PROPERTIES of TEFLON® PTFE ASTM or UL test Property PTFE (unfilled) PTFE (25% glass filled) PTFE (25% carbon filled) PHYSICAL D792 Density (lb/in³) (g/cm³) 0.078 2.16 0.081 2.25 0.075 2.08 D570 Water Absorption, 24 hrs (%) < 0.01 0.02 0.05 MECHANICAL D638 Tensile Strength (psi) 3,900 2,100 1,900 The compatibility of DMSO with various materials is listed below: • Compatible: LDPE, HDPE, polypropylene, PPCO (polypropylene copolymer), polymethylpentene, nylon, teflon FEP • Moderately compatible: polystyrene, ECTFE/ETFE • Incompatible: polysulfone, flexible and rigid PVC tubing, polycarbonate Precautions and Disclaimer Teflon® PTFE (Polytetrafluoroethylene) PTFE resin is in a class of paraffinic polymers that have some or all of the hydrogen replaced by fluoride. The original PTFE resin was invented by DuPont in 1938 and called Teflon®.
347 stainless steel does not accept high polish. 321 … Chemical Compatibility Guide FFKM (Perfluoro Rubber) Perfluoroelastomers show broad chemical resistance similar to PTFE as well as good heat resistance. They show low swelling with almost all media. Depending on the material the operating temperatures range between -25 °C/-13 °F and +240 °C/+464 °F Special types can be used TEFLON PROPERTIES : MECHANICAL Properties: Units: PTFE: PFA: FEP: ETFE: ECTFE: Specific Gravity: D-792: 2.18: 2.15: 2.15: 1.74: 1.68: Tensile Strength (psi) D-638: 2,000-7,000: 4,000-4,500: 2,800-5,000: 6,100-6,800: 6,000-7,800: Flexural Strength (psi) D-790: no break: no break: no break: 5,500: 7,000: Compressive Strength: D-695: 3,500: 2,200: 2,500: 1,276-1,711: Flex Life: D-2176: greater then 1,000,000 COMPATIBILITY CHART (continued) Brass 303 Stainless Steel 316 Stainless Steel Aluminum Zinc Copper Monel PCTFE Teflon Tefzel Kynar PVC Polycarbonate Kalrez Viton Buna-N Neoprene Polyurethane MATERIALS OF CONSTRUCTION Metals Plastics Elastomers Common Chemical Name Formula Isopentane C5H12 SSSS SSSSSSSS U SSSSS Krypton Kr SSSS SSSSSSSSSSSSSS this list of vulnerable materials.
PFA, and its plug is encapsulated in the same material Teflon™ PTFE is a valuable material for gaskets because. Jan 19, 2016 Tank lid gaskets are made in a variety of materials that match the specific chemical compatibility of the contents inside the IBC. Customers can It is the ultimate responsibility of the end user to determine the compatibility of the chemical being used in his or her particular application.
Chemical Resistance and Fluid Compatibility, Including All Chemicals Under the Clean Air Act . Technical Information—Rev. 4, July 2010 . DuPont™ Kalrez® perfluoroelastomer parts combine the elastomeric properties of fluoroelastomers with the chemical resistance of DuPont™ Teflon® fluoropolymer resins.
B2 - Good. B2 - Good. While the Teflon trademark is licensed for use in connection with certain Nalgene labware products containing authentic Teflon brand FEP and PFA polymers, we generally refer to these fluoropolymer materials by their generic material terms on the thermofisher.com website and in literature to ensure trademark compliance.
Neural tissue compatibility of Teflon as an implant material for microvascular decompression. Teflon is utilized in neurosurgery as well as in plastic, vascular and heart surgery. Although the effect of Teflon on different types of cells and tissues has been previously studied, we are not aware of any study in which the effect of Teflon was tested
7-33. PTFE and Teflon Chemical Compatibility Chart · PTFE is the most versatile plastic in terms of chemical compatibility · Highly resistant to most acids, alcohols, Teflon™ PFA fluoropolymer linings are very effective against chemical The “ other” material options to fluoropolymer-lined carbon steel containers or dual This compatibility guide addresses the ability of the seal material to resist the universal chemical resistance of PTFE with the resilience of elastomers, is our Material will have limited life. E = Excellent. Page 1 of 2. –10/2011/EC. ® in partnership with: A guide to the Chemical Resistance of PTFE Rod, Sheet and Tube Sealing material. AF. AFLAS (FEPM).
LDPE at 50°C: shows some effect after 7 days. Chemical Compatibility Guide FFKM (Perfluoro Rubber) Perfluoroelastomers show broad chemical resistance similar to PTFE as well as good heat resistance. They show low swelling with almost all media.
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Use it as a guide for selecting parts and fitting samples for … PTFE, Expanded Teflon® Gaskets. Expanded PTFE (Teflon®) gasket material is produced by expanding Virgin PTFE using a process that creates a uniform and highly fibrillated microstructure with equal tensile strength in all directions.This means that expanded Teflon® possesses no structural weakness or a "grain".
material for the pump seals.
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COMPATIBILITY CHART (continued) Brass 303 Stainless Steel 316 Stainless Steel Aluminum Zinc Copper Monel PCTFE Teflon Tefzel Kynar PVC Polycarbonate Kalrez Viton Buna-N Neoprene Polyurethane MATERIALS OF CONSTRUCTION Metals Plastics Elastomers Common Chemical Name Formula Isopentane C5H12 SSSS SSSSSSSS U SSSSS Krypton Kr SSSS SSSSSSSSSSSSSS
Contact Hayward for Review the chemical compatibility of Teflon® and PTFE with various chemicals, solvents, alcohols and other products in the cart below. Shop PTFE 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.
2013-07-02 · due to the extensive area of this field. Materials used in the pump and pumping systems must be chemically compatible. The data provided for the chemicals is at 70ºF (21ºC), unless otherwise noted. If your temperature differs from this, it may affect the compatibility of the fluid with the given pump materials by accelerating the reaction.
Aug 7, 2018 Good membrane-sample compatibility supports efficient filtration and Hydrophobic, highly inert, and durable, PTFE is a popular material with FKM rubber is a thermoset elastomer while PTFE is a thermoplastic. Both are fluorinated materials comprising of carbon atoms surrounded by fluorine atoms, The investigated polymers are ethylene-propylene-diene rubber (EPDM), fluoric rubber (FKM) and polytetrafluoroethylene (PTFE). In the case of EPDM, two Jul 19, 2016 This post looks at the properties and advantages of PTFE ( Polytetrafluoroethylene), an incredibly versatile material. The compatibility of Peek with ozone environments gives this material an A excellent rating 4) PTFE (Teflon): PTFE also is an excellent ozone safe plastic. Because of its superior chemical and thermal properties, PTFE is often used as a gasket material within industries that require resistance to aggressive chemicals Solid metallic materials and most other inorganic materials are compatible with LOX. Silicone rubber sheathed with Teflon is easily detonated as are Teflon. Requests for oxygen compatibility testing of materials should PTFE.
Consumer Uses for Teflon™ Fluoropolymers. Teflon™ fluoropolymers make cookware, bakeware, paint, and textiles better. Teflon® Reimagined.