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

Solvay Tecnoflon T 538 FKM Elastomer

Solvay Tecnoflon T 538 is a high-performance fluoroelastomer (FKM) offering exceptional resistance to heat, chemicals, and oils—ideal for demanding automotive, aerospace, and industrial sealing applications requiring long-term reliability under extreme conditions.
  • solvay tecnoflon t 538 fkm elastomer_8cdfcb08
  • solvay tecnoflon t 538 fkm elastomer_8cdfcb08

Features Of Solvay Tecnoflon T 538 FKM Elastomer

  1. High fluorine content (~68 wt%) for exceptional resistance to aggressive chemicals and hydrocarbons.

  2. Excellent high-temperature performance with continuous service capability up to 200 °C.

  3. Outstanding compression set resistance, maintaining sealing integrity under prolonged thermal and mechanical stress.

  4. Good low-temperature flexibility down to –15 °C, enabling reliable operation in demanding thermal cycles.

  5. Optimized processability for standard rubber processing equipment, including extrusion and compression molding.

Typical Applications Of Solvay Tecnoflon T 538 FKM Elastomer

  1. Aerospace fuel system seals and diaphragms exposed to jet fuels and synthetic lubricants.

  2. Automotive turbocharger hose liners and valve stem seals in high-heat engine environments.

  3. Oil & gas downhole elastomeric components subject to sour gas (H₂S), CO₂, and high-pressure hydrocarbons.

  4. Chemical processing plant gaskets and O-rings handling aggressive solvents and halogenated media.

  5. Pharmaceutical and biotech single-use systems requiring extractables control and steam sterilization compatibility.

Specifications Of Solvay Tecnoflon T 538 FKM Elastomer

Chemical TypeFluoroelastomer (FKM), vinylidene fluoride–hexafluoropropylene–tetrafluoroethylene terpolymer
Product FormUncured gum stock in bale form
AppearanceLight tan to pale yellow solid rubber
Primary ApplicationsStatic and dynamic seals, hoses, diaphragms, gaskets
Key FeaturesHigh fluorine content, excellent heat and chemical resistance, low compression set
BenefitsExtended service life in harsh environments, reduced maintenance frequency, regulatory compliance support (FDA, USP Class VI)
Curing System CompatibilityBisphenol-cured (standard); amine-cure variants available upon request
Density (ASTM D297)1.85–1.90 g/cm³


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