Silica activator with moderate curing speed.

Silica activator with moderate curing speed. Excellent balance between curing speed and physical properties.

ZnCO3 masterbatch which is an activator for rubber compound vulcanization. Known as transparent ZnO.

ZnO masterbatch which is an activator for rubber compound vulcanization.

ZnO-act masterbatch which is made of active ZnO. Low zinc content material.