Product Introduction:
Colloidal Silica is provided by Shanghai Guch Digital Technogy Co., Ltd.,a major Service supplier in Service wholesale industry in China.You can check out the specification of Colloidal Silica below or get any optional result clicking into the following keywords and you can check the authentications and testimonials of Colloidal Silica .
Description:
Colloidal silica is the watery dispersoid of silicon dioxide. Its molecular formula can be mSiO<sub>2</sub> - nH<sub>2</sub>O. It can be widely used in industrial productions, such as investment casting, vacuum-formed fibrous shapes, refractory materials, inorganic coatings, stool and mold coatings, textile industry, paper and film making, hot-top insulating boards, catalyst binders and supports, treatment of carbon products, and enhanced foam rubber. It has been also used as water-purify agent, clarification agent, polishes, reinforcing agent, and molecular sieves.
We are manufacturing high purity colloidal silica in concentration from 15% to 40%, with or without alkali, and particle size varying from 5nm to 120nm.
There are several kinds of colloidal silica in our company:
In addition, we can also manufacture special colloidal silica as per customers' requirements.