PERKASIL® Reinforcing Fillers
for Technical Rubber
Grace PERKASIL® silicas can be used in a large number of applications in the technical rubber industry.
Precipitated silica is the most effective, non-black reinforcing filler for rubber.
PERKASIL® precipitated silica improves the mechanical properties of the rubber vulcanisate, resulting in improved tensile strength, tear strength, tear resistance, and abrasion resistance.
The required properties can be achieved according to the structural properties of the PERKASIL® grade.
Typical applications for PERKASIL® silicas are:
-
Roll coverings (NRB, EPDM, SBR)
- Hoses (NBR, EPDM)
 
- Conveyor belts (NR)
- Transmission belts
- Gaskets, seals (Q)
- Cables
- Sheathing (CR, CM)
- Flooring
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