| abstract |
The invention provides a silicone gel with a high refractive index, which is prepared from component A and component B; the component A includes: 0.1-100 parts by weight of vinyl-terminated silicone oil containing phenyl, hydrogen-terminated 0.1-100 parts by weight of phenyl-containing silicone oil, 0.1-30 parts by weight of phenyl hydrogen-containing silicone oil, 0-1 part by weight of inhibitor; the component B includes: 100 parts by weight of vinyl-terminated phenyl-containing silicone oil, platinum catalyst 0.0001 to 0.5 parts by weight. The silicone gel provided by this application has a refractive index of 1.5 and above, good light transmittance, can be used in the optical field, and can also be used for potting protection of various electronic products; further, the production process of the silicone gel Simple, just mix component A and component B evenly according to the ratio. |