Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Solvay Tecnoflon VPL 85540 FKM Elastomer

Solvay Tecnoflon VPL 85540 is a high-performance fluoroelastomer (FKM) offering exceptional heat, chemical and plasma resistance with low compression set. Designed for demanding semiconductor and aerospace sealing applications, it combines excellent processability with superior long-term stability in aggressive environments.
  • solvay tecnoflon vpl 85540 fkm elastomer_d0e6dec5
  • solvay tecnoflon vpl 85540 fkm elastomer_d0e6dec5

Features Of Solvay Tecnoflon VPL 85540 FKM Elastomer

  1. High resistance to aggressive automotive fluids including modern low-SAPS engine oils and biofuels.

  2. Excellent high-temperature stability up to 230 °C short-term and sustained performance at 200 °C.

  3. Low compression set retention after prolonged thermal aging, ensuring reliable sealing over extended service life.

  4. Good processability in standard rubber compounding and molding equipment, supporting efficient production.

  5. Enhanced resistance to hydrolysis and steam exposure compared to conventional FKM grades.

Typical Applications Of Solvay Tecnoflon VPL 85540 FKM Elastomer

  1. Dynamic and static seals in advanced internal combustion engines (e.g., turbocharger gaskets, valve stem seals).

  2. Fuel system components exposed to ethanol-blended gasoline, biodiesel, and synthetic lubricants.

  3. Under-hood automotive sensors and actuators requiring long-term thermal and chemical resilience.

  4. Sealing solutions for industrial fluid handling systems operating with hot oils, solvents, and aggressive chemicals.

  5. O-rings and molded parts in aerospace hydraulic and fuel subsystems meeting stringent OEM specifications.

Specifications Of Solvay Tecnoflon VPL 85540 FKM Elastomer

Chemical TypeFluoroelastomer (FKM), vinylidene fluoride–hexafluoropropylene–tetrafluoroethylene terpolymer
Product FormUnvulcanized gum stock in bale form
AppearanceLight tan to amber-colored solid rubber
Primary ApplicationsHigh-performance static and dynamic sealing in automotive, aerospace, and industrial sectors
Key FeaturesHigh heat resistance, broad chemical resistance, low compression set, excellent processability
BenefitsExtended service life in harsh environments, reduced maintenance frequency, compatibility with modern low-emission fluid formulations
Standard ComplianceMeets ASTM D1418 classification: FKM; ISO 1629 designation: FKM


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