牌号 | CAB-O-SIL® M-7D |
厂家 | Cabot Corporation |
分类 | Silicon Based Compound |
介绍 | CAB-O-SIL® M-7D, the densed form of CAB-O-SIL® M-7D, is a medium surface area fumed silica which imparts significant increase in viscosity and reinforcement sealants and rubbers. The bulk density of M-7D has been mechanically increased for faster incorporation and ease of handling. CAB-O-SIL M-7D is widely used to provide thixotropy and reinforcement of silicone sealant and reinforcement in silicone rubbers. Use of a densed, higher bulk density, silica such as M-7D requires very high shear dispersion equipment to achieve adequate dispersion of the silica. The higher bulk density of M-7D facilitates faster wet-in or incorporation into these viscous polymer systems. Silicone Sealants: CAB-O-SIL M-7D is used in RTV-1 and RTV-2 sealants to provide reinforcement and thixotropy. The thixotropic nature of M-7D imparts good sag resistance and shear-thinning for easy extrusion and application. Silicone Rubbers: CAB-O-SIL M-7D is commonly used for reinforcement of HTV/HCR. It imparts good increase in hardness, tensile and elongation. Because of the hydrophilic surface of untreated fumed silicas, further modification of the silica surface is necessary to prevent crepe hardening. |
Cabot Corporation 产品展示 | 种类 |
---|---|
CAB-O-SIL® MS-75D | Silicon Based Compound |
CAB-O-SIL® TS-610 | Silicon Based Compound |
CAB-O-SIL® H-300 | Silicon Based Compound |
CAB-O-SIL® EL-1000 | Silicon Based Compound |
CAB-O-SIL® LM-150 | Silicon Based Compound |
CAB-O-SIL® HP-60 | Silicon Based Compound |
CAB-O-SIL® PTG | Silicon Based Compound |
CAB-O-SIL® S-17D | Silicon Based Compound |
CAB-O-SIL® MS-55 | Silicon Based Compound |
CAB-O-SIL® M-5 | Silicon Based Compound |
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