How many categories does silica sealant include ?

The silica sealant is divided into acid ones, neutral ones, and alcohols ones. It is divided into two categories according its package, single-component ones and two-compoents ones. The solidification principle of the single-component silica sealant is to change the physical property by absorbing the moisture in the air; the two-components silica sealant is  divided into  component  A and B, any component can not be cured independently, but the component A and  component B will be cured once they are mixed. Single-component acid silica sealant and neutral silica sealant are the most common ones in the market. Link silica sealant products HOTLINE:86-755-89948019