China Leading Colloidal Silica Sol Manufacturer
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Binding

Making a good connection
glassy surface coating

Binding is the process of drawing and holding together materials to form a cohesive whole. FSK Colloidal Silica is the perfect binder in a number of different binding applications.

Benefits when using Fusaike Colloidal Silica
1. Increased temperature tolerance
2. Chemically inert
3. Easy to use
4. Safe handling

How it works?

1. At high temperatures, colloidal silica particles sinter and bind components together (investment casting, ceramics, and catalyst applications) or form a hard glassy surface coating (electric steel).

2. At lower temperatures, colloidal silica can form an inorganic matrix based on chemical bonds (zinc-rich primers and cementitious systems).

3. In a polymer resin based matrix, the surface groups of silane-modified silica particles can react and cross-link with resin groups providing additional binding for the coating system.