Products in Fluoroelastomers

V72G is a fluoroelastomer (FKM) rubber, a Copolymer of vinylidene fluoride and hexafluoropropylene, colored green for easy identification.FKM materials typically provide excellent resistance to heat, aliphatic and aromatic hydrocarbons, chlorinated solvents and petroleum fluids. Fluoroelastomers offer superior O-ring sealing force retention over most other oil-heat resistant elastomers, with the exception of perfluoroelastomers.V72G is accepted by the UK Ministry of Defense (MOD) to Defense Standard 02-337 part 1, issue 1 (NES 337) for use on naval ships and submarines.Available in any sized O-ring (fully molded up to 2.5m/8ft internal diameter) and custom designed components.Key Attributes Excellent heat resistance and long-term sealing performance Broad chemical resistance Superior mechanical properties Colored green for easy identification Accepted by M.O.D. to Def. Stan. NES 337 Typical Applications Naval ships and submarines Chemical processing equipment Pumps Valves

66% Fluorine copolymers formulated for low cost. LC-LV compounds are also injection moldable.

Understanding the demanding challenges in the oil and gas exploration and extraction industry, PPE offers the most technically advanced range of elastomer materials to meet the needs of sealing applications operating in the most severe conditions.Perlast® G92E is part of the EnDura® range of elite materials which have been specifically formulated for Explosive Decompression (ED) resistance in downhole, surface and subsea oilfield equipment.Perlast® G92E offers exceptional chemical compatibility, combined with excellent thermal and ED resistance.Key Attributes Excellent Explosive Decompression resistance. Tested to NACE TM0297 standard. Tested up to 28 MPa (4000psi) in nitrogen at 150°C (302°F) for 120 hours, and decompressed over 20 minutes: excellent results with no cracks or blistering. Exceptional resistance to methanol, sour gas, hot water, steam and oils, beyond that of conventional TFE/P (Aflas®) and FKM polymers. Excellent compression set provides long-term sealing capability and improved leak prevention thus minimizing equipment failure. Typical Applications High pressure environments Harsh chemical exposure Exploration and drilling equipment Completion equipment Subsea valves and pumps Compressors O-rings, T-section seals, special profiles and custom-made seals

68% Fluorine terpolymers formulated for improved chemical resistance. IF compounds are good choices for fuel applications.

Specifically designed for flat panel dsiplay CVD and dry plasma etch equipment where seal reliability and minimal contamination are essential, FPD Blue 707 fluoroelastomer provides excellent chemical compatibility and withstands a variety of aggressive chemicals. Available in an infinite range of geometries and cross sections, this material offers the diversity required for a variety of dynamic or static dry processing applications. FPD Blue 707 remains stable at service temperatures up to 220°C (428°F) and is ideally suited for large lid seals and bonded slit valve door seals.

Perlast® G75H incorporates a novel reinforcement system which produces a synthetically clean compound formulated for minimum particle generation combined with excellent resistance to aggressive oxygen and fluorine based plasmas.Specially developed for Plasma and Gas Deposition applications including ashing, etching, HDPCVD, PECVD, SACVD.Particularly suited for use in applications which require exposure to temperatures of up to 320°C (608°F) combined with excellent mechanical properties.Key Attributes Excellent plasma resistance High temperature stability Wide chemical resistance Low out-gassing properties making it ideal for vacuum applications Ultra low metal ion content Low coefficient of thermal expansion Outstanding physical properties make G75H ideal for dynamic applications. Typical Applications Dynamic seals Static seals Other components

70% Fluorine terpolymers formulated for much improved chemical resistance. HF compounds are excellent choices for fuel applications, including methanol containing fuels.

Greene 409 is a Fluorosilicone (Fluoro Si) product. It is available in North America.

BDT KR3702 has an excellent mold flow, hot tear resistance, bonding adhesion, good resistance to the fuel containing alcohols.

KRAIBURG FFKM is a Perfluoro-rubber used in applications such as high-quality parts such as O-rings. The unique properties of this material help to maintain seals, which can result in less maintenance, reduced operating costs and improved safety. Only seal elements made of perfluor-elastomer achieve the virtually universal chemical resistance of PTFE, without having to miss the typical sealing, resilience (compression set) and creep resistance of rubber.

Kyflon™ 3090 0 is a high strength, high modulus perfluoroelastomer compound that has excellent resistance to a broad range of chemicals. This compound has good mechanical properties and is explosive decompression resistant. Kyflon 3090 has superior thermal stability.

Blue Fluorosilicone Rubber, 70 °IRHD. Fluorosilicone rubber having methyl, vinyl and fluorine substituent groups on the polymer chain.Excellent heat resistance and low temperature flexibility. Suitable for sealing petroleum oils and hydrocarbon fuels. Fluorosilicones are widely used in aircraft fuel systems.

V75G is a fluoroelastomer (FKM) material developed to offer good compression set performance and good all-round chemical resistance in operating temperatures up to 200°C (392°F).This material is used extensively in vacuum applications due to its low gas permeability and diesel engines where its broad chemical resistance, at medium operating temperatures, provides excellent long- term service life.Available in any sized O-ring (fully molded up to 2m/6.5ft internal diameter) and custom designed components.V75G meets ASTM D2000 line call-out M2HK707, A1-10, B38, EF31, EO78, F15, Z1, Z2 (Z1 = color green & Z2 = comp-set 30% max.).Key Attributes Excellent long-term sealing performance Broad chemical resistance Colored green for easy identification Typical Applications Vacuum equipment Mechanical seals Marine diesel engines: Cylinder liners, Injection systems, Low temp. exhaust valve seals, Cooling channels

66% Fluorine copolymers formulated for low cost. LC-THK compounds are fissure resistant in thick cross sections; these compounds also exhibit enhanced rubber-to-metal bonding.

V80D is a fluoroelastomer (FKM) material developed to offer superior long-term low compression set and heat aging properties whilst operating at high temperature.V80D has been engineered to retain its mechanical properties longer than conventional FKM grades combined with excellent chemical resistance to petroleum, silicone, air and diester-based fluids.Meets Aerospace Specifications DTD5612A & DTD5543B Grade 80.Available in any sized O-ring (fully molded up to 2.5m/8ft internal diameter) and custom designed components.Key Attributes Excellent long-term sealing performance Superior heat aging properties for extended service life Superior chemical resistance especially in heavy fuel oil (HFO) at temperatures up to 150°C (302°F). Typical Applications Mechanical seals Chemical pumps and valves Diesel engines: Injection systems, Cylinder seals, Exhaust valve seals up to 180°C (356°F) Couplings and quick connectors

66% Fluorine copolymers formulated for low cost. LC compounds are used in lathe cut and custom molded goods, including value stem seals.

Greene, Tweed's Voraz™ 511, a perfluoroelastomer, combines good resistance to CVD and etch plasmas with low stiction to enhance process chamber efficiency and increase uptime in FPD and solar applications. Additionally, Greene, Tweed's proprietary (patent pending) Extenis® manufacturing process facilitates the creation of large seals such as those used in Gen 5+ slit valve doors and chamber lids. This unique combination of materials properties and design capability make Voraz 511 a highly engineered seal solution that is optimized to reduce the total cost of tool ownership for FPD and solar process equipment.

The compound NEXA® PFX 8010 is an excellent chemical resistant Perfluoroelastomer (FFKM). It has been designed for very demanding sealing applications in aggressive chemical environments. PFX 8010 can withstand very aggressive conditions, such as almost all chemical species, hot organic and inorganic acids, alkalis, ketones, esters, alcohols, fuels and water steam up to 210°C.

66% Fluorine copolymers formulated for the ultimate in compression resistance. SP compounds are the best choice for O-rings.

70% Fluorine terpolymers formulated for much improved chemical resistance. HF compounds are excellent choices for fuel applications, including methanol containing fuels.

55% Fluorine compolymers of tetrafluoroethylene and propylene. TFEP compounds exhibit outstanding resistance to hot water, steam, acids and alkalis. These compounds also give superior performance in amines and phosphate esters as compared to conventional fluoroelastomers.

V75SR is a peroxide-cured FDA-compliant, fluoroelastomer (FKM) material developed to withstand steam-in-place (SIP) and clean-in-place (CIP) procedures within pipe work and vessels.Unlike other FDA-compliant fluoroelastomers, V75SR provides superior steam resistance, ideal for use in Stage II Sterilization processes which require exposure to steam up to 200°C (392°F).V75SR can be used for all types of applications requiring FDA, 3A and USP Class VI compliance. It is suitable for use in all product contact applications including dry, aqueous and fatty media.Available in any sized O-ring (fully molded up to 2m/6.5ft internal diameter) and custom designed components.Key Attributes Excellent steam resistance up to 200°C (+392°F) Superior resistance to a wide range of solvents & chemicals Superior mechanical properties FDA compliant - extraction tested to CFR 21 § 177.2600 (e,f) 3A Sanitary Standard 18-03 Class 1 compliant Free from Animal Derived Ingredients Typical ApplicationsRecommended for use hygienic sealing in pharmaceutical, bio-analytical and food processing applications. O-rings Gaskets Hygienic/sanitary couplings & pipe connectors Ball segment valve seals (inflatable seals)

66% Fluorine copolymers formulated for injection molding. GP-LV compounds also exhibit the improved hot tear resistance of their higher viscosity counterparts.

V75W is a copolymer FKM elastomer material suitable for repeated use in equipment associated with the production of dry, aqueous and fatty foodstuffs intended for human consumption.Formulated using only those ingredients determined by the United States Federal Food and Drug Administration (FDA), V75W has undergone extraction testing in accordance with Code of Federal Regulations Title 21 (CFR21), Section 177.2600.V75W also complies with the requirements of USP 25, NF20, 2002, Class 6 and has been tested in accordance with 3-A Sanitary Standards 18-03 Class 1.Key Attributes Low compression set provides long-term sealing performance. Excellent resistance to oils, fuels and hydraulic fluids. FDA compliant - extraction tested to CFR 21 § 177.2600(e,f) USP Class VI <88> and USP <87> compliant 3-A Sanitary Standards 18-03 Class 1 compliant Free from Animal Derived Ingredients (ADI-free) Typical Applications Pharmaceutical and bio-analytical equipment Food processing equipment Industrial applications (eg. paint spray and printing)

68% Fluorine terpolymers formulated for improved chemical resistance. IF compounds are good choices for fuel applications.

High fluorine tetrapolymers formulated for low temperature flexibility. HFLT compounds are excellent choices for fuel applications, including methanol-containing fuels, where low temperature flexibility is also essential. The LT compounds are designed for low temperature applications.

Chemraz 656 is a Perfluoroelastomer product. It is available in North America. Applications of Chemraz 656 include engineering/industrial parts and sealing applications.Characteristics include: High Purity Low Hardness

Greene FKM 761 is a Fluoroelastomer product. It is available in North America.

66% Fluorine copolymers formulated for injection molding. GP-LV compounds also exhibit the improved hot tear resistance of their higher viscosity counterparts.

70% Fluorine terpolymers formulated for much improved chemical resistance. HF compounds are excellent choices for fuel applications, including methanol containing fuels.

The LS compounds are designed to give part shrinkage (out of the mold) and post-curing operation comparable to a nitrile or similar elastomer. In most cases, tooling changes are not required when switching over to an LS compound. NPC indicates no post cure required to achieve high tensile and modulus values with good compression set and aging characteristics. FKHT is a high temperature resistant, low compression set compound. FKX is a high viscosity, high green strength, black fluorocarbon compound formulated for HAV and / or salt bath curing of O-ring cord and extruded profiles.

66% Fluorine copolymers formulated for molding complex geometric shapes. GP compounds exhibit improved hot tear resistant properties and offer a variety of colors.

Seals Eastern Compound 5753 is 65-duro FKM.

66% Fluorine copolymers formulated for low cost. LC-THK compounds are fissure resistant in thick cross sections; these compounds also exhibit enhanced rubber-to-metal bonding.

Chengdu Dowhon Industry FD-351C is Low compression set,excellent mold flow and release.

66% Fluorine copolymers formulated with compounding ingredients approved for food contact (U.S. FDA 21 CFR 177.2600(c)(4)(1) listed). FDA compounds are also available in a variety of colors.