WACKER® SILICATE TES 28 is monomeric ethyl silicate, also known as tetraethoxysilane or tetraethyl orthosilicate. It is a colorless low-viscous liquid with an SiO2-content of app. 28 wt.%.
- binder for refractory fillers (production of ceramic shells and cores)
- precision casting
- silica coating on pigments, fibers and other surfaces
- source of finely divided silica
- crosslinking agent, e. g. for silicone elastomers
- water scavenger in sealants
- sol gel processes