I believe some customers for thermal silica and thermal grease can not clearly delineated, and so today we make good on its physical and chemical characteristics to explain in detail next. Currently in LED lighting or other industries, useful for thermal grease and thermal silica film, they have what comparison? Here is a comparison of thermal silica film with thermal grease: 1, thermal conductivity: soft thermal silica film pads and thermal grease thermal conductivity, respectively 0.8-2.6w/mk and 1.0-5w/mk. 2, Insulation: Thermal Grease a metal powder by adding insulation is poor, soft thermal silica films pad .1 mm thickness insulation performance is good electrical insulation index 4000V or more. 3 forms: thermal grease is generally white cream, soft thermal silica film is generally flexible sheet. 4, the thermal effects: the same thermal grease thermal conductivity than the thermal silica film is better, because of the small thermal grease thermal resistance. Therefore, to achieve the same thermal effects, thermal coefficient of thermal silica film must be higher than the thermal grease. 5, Price: thermal grease has been widely used, lower prices and more flexible application of thermal silica film pad thin notebook computers and other small precision electronic products, the price is slightly higher. Relatively speaking, the same thermal coefficient of thermal silica film is higher than the thermal grease products. If you want to know more information, please visit (thermal grease http://www.ausbond.com.cn) Website