CAB-O-SIL CLARUS 3160 fumed silica is a high-surface area, high-structure fumed silica designed specifically for liquid silicone rubber (LSR) formulations that require elevated mechanical properties coupled with a high level of transparency.
CAB-O-SIL DURAMOLD 2150 is a medium-high surface area fumed silica which imparts a significant increase in reinforcement in high temperature vulcanizing (HTV) elastomers. As with all Cabot fumed silica, CAB-O-SIL DURAMOLD 2150 is characterized by a highly aggregated structure with minimal impurities.
CAB-O-SIL TS-720 fumed silica is a medium surface area fumed silica which has been surface treated with polydimethylsiloxane (PDMS). This surface treatment results in a hydrophobic silica with a very different performance than untreated silica.