Daikin America Fluoroelastomers

Perfluoroelastomers

Operating environments in the aerospace, oil & gas, chemical processing, transportation and semiconductor manufacturing industries are becoming increasingly harsh. At the same time, global competitive pressures require minimizing maintenance downtime and warranty costs. There is simply no room for failure of critical sealing components. That’s why design, process and maintenance engineers specify DAI-EL perfluoroelastomer for the toughest sealing applications. They know that seals made of DAI-EL perfluoroelastomer are more resistant to aggressive chemicals and high temperatures than any other elastomer on the market today. That means longer intervals between seal changes, reduced risk of leakage, a safer operating environment and higher productivity. DAI-EL is proud to introduce three perfluoroelastomer base polymers in addition to many compounds that satisfy OEM specifications. For more information, please contact the DAI-EL technical service team.

Property GA-15 GA-105 GA-500
Low Temperature X
Ultra Clean X X
200°C Service X X
300°C Service X
FFKM
FFKM Mooney Viscosity Max Service Temp Continuous/Peak Defining Characteristics
GA-15 25* 200°C
220°C
Peroxide cured base polymer with glass transition temperature of -20°C
GA-105 60* 200°C
220°C
Super clean peroxide cured base polymer with minimal metal ion contamination
GA-500 80** 300°C
320°C
Super clean imidazole or triazine cured base polymer with minimal metal ion contamination & best chemical resistance

* Mooney viscosity at 100°C (ML 1+10 @ 100°C)
** Mooney viscosity at 170°C (ML 1+20 @ 170°C)