CAB-O-SIL® LM-150D Fumed Silica

CAB-O-SIL® LM-150D by Cabot is a low surface area fumed silica. It is a dense form of CAB-O-SIL® LM150 fumed silica. It provides moderate increase in viscosity, faster incorporation and ease of handling. It offers high purity, aggregated structure, submicron particle size, low bulk density and hydrophilic surface chemistry. The higher bulk density facilitates faster wet-in or incorporation into the viscous polymer systems. It can achieve adequate dispersion of the silica when used with dense, higher bulk density silica. CAB-O-SIL® LM-150D is widely used in thixotropy and reinforcement of sealants and silicone rubbers.