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Silicones from Dow Corning
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Silastic® Fluoro Liquid Silicone Rubber (F-LSR)

Combine the fuel and oil resistance of FSR with the processing benefits of LSR
Fluoro Liquid Silicone Rubber (F-LSR)

Gain component design flexibility and increase manufacturing efficiency

For automotive components that need to resist fuels, oils, solvents and chemicals in extreme heat, cold and harsh operating conditions, consider the advantages of using fluoro liquid silicone rubber. A breakthrough in elastomer technology, Silastic® Fluoro Liquid Silicone Rubber (F-LSR) combines the performance of fluorosilicone rubber (FSR) with the processing benefits of liquid silicone rubber (LSR).

Explore the Silastic Fluoro Liquid Silicone Rubber Products

ApplicationsSealsConnectorsUmbrella ValvesDiaphragmsMembranesO-rings
Fully fluorinated
Excellent resistance to non-polar hydrocarbon fuels, oils and solvents:
FL 30-9201    
FL 40-9201   
FL 60-9201    
FL 70-9201     
Partially fluorinated
Good resistance to non-polar hydrocarbon fuels, oils and solvents:
FL 45-9001   
FL 65-9001    

Expand your options with Silastic Fluoro Liquid Silicone Rubber products

  • Design flexibility: Small parts, Intricate designs, High-precision, Over molding
  • Manufacturing efficiency: Processed with conventional silicone injection molding equipment, automated process, reduced labor costs, Increased output, short cycle time, Reduced scrap rates, Energy savings
New hardnesses available in the fully fluorinated product line

Silastic® F-LSR fully fluorinated LSR product line now includes 60 and 70 Shore A hardness versions, extending your manufacturing options.

Download the typical properties of the full product line
Download the typical properties of the full product line

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Fluoro Liquid Silicone Rubber?
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