AKTIFIT AM by Hoffmann Mineral is a cryptocrystalline and amorphous silica and calcined kaolin coated with various organofunctional silanes and/or white oil. Acts as a functional filler either by itself or... view more

Hi-Sil™ 233-D by PPG Industries is silicon dioxide. Acts as a reinforcing filler. It is a easy dispersing powder. Provides tensile strength, tear resistance, and abrasion resistance. Superior heat... view more

Synthetic, amorphous silicon dioxide. Acts as a reinforcing filler. It improves compound adhesion to the reinforcing fabric and also improves tear resistance while maximizing abrasion resistance... view more

Hi-Sil™ 233G-D by PPG Industries is silicon dioxide. Acts as a reinforcing filler. Provides tensile strength, tear resistance, and abrasion resistance. Superior heat age resistance and tear strength are... view more