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  1. Home
  2. Elastomers and Plastomers
  3. Silicone Rubber: High Consistency Rubber (HCR)
  4. Silicone Rubber: Fluorosilicone Rubber (FSR)

Silicone Rubber: Fluorosilicone Rubber (FSR)

Fluorosilicone rubber for heat and fuel resistance

Chart used in the Silastic Brand Fluorosilicone Rubber (FSR) brochure.

SILASTIC™ fluorosilicone rubber (FSR) from Dow are silicone-based, highly fluoroinated elastomers that offer excellent resistance to degradation from fuels, oils, solvents and harsh chemicals.

Benefits include:

  • Superior extreme-temperature (low/high) performance
  • Prolonged resistance to fuels, oils, solvents and aggressive fluids
  • Wide range of engineering properties
  • Ability to be fabricated by extrusion, injection molding, compression molding and calendaring
     

Fluorosilicone Rubber Bases and Compounds

Radiator cap featuring SILASTIC™ FSR molded rings and seals

FSR Bases

Discover general-purpose FSR materials offering varying degrees of modulus and tear strength, including excellent fluid resistance for automotive applications

Close-up of turbocharger with SILASTIC™ FSR rubber

FSR Rubber Compounds

FSR technologies offering flexibility for extruding, molding and calendering for automotive applications, including turbocharger hoses and quick-connector seals


Fluoro-Liquid Silicone Rubber

LSR seals for electrical conduction of automotive wiring

Fluoro-Liquid Silicone Rubber

F-LSR combines the fluid resistance of FSR and the processing capability of LSRs for a material that sustains through harsh enviornments with aggressive fluids


Resources

Vehicle powertrain SILASTIC solutions

Vehicle Powertrain Guide

Help increase performance reliability with a variety of silicone options for vehicle powertrain options
Car in front of windmill

Engineered Elastomers Guide

Elastomer solutions to meet your sustainable automotive design needs for energy efficiency, safety, and comfort