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DAI-EL Peroxide Curable Terpolymers

DAI-EL Peroxide Curable Terpolymers have between 67% and 71% fluorine content.

They have better acid resistance, solvent resistance, and overall mechanical properties than bisphenol cured copolymers.

As with peroxide cured copolymers, some reduction in heat and compression set resistance is normal compared with bisphenol cured grades. 


Excellent characteristic

Heat resistance (~200℃)
Oil resistance
Fuel resistance
Low fuel permeation
Solvent resistance
Steam resistance
Acid resistance


They are particularly suited for turbo charger hose, o-ring, oil seal and diaphragm applications in high-heat environments.

Compression and injection molding, low compression set and lower temperature grades are available.

Post curing can be omitted for these polymers.