Product information
Chemical Name: TETRA ETHYL SILICATE
Product Code: TY-130(Si28)
Molecular Formula: C₈H₂₀O₄Si
Molecular Weight: 208.33
CAS No.: 78-10-4

Properties
Small molecule characteristics, good permeability;Inorganic combination, high UV resistance and stability;Sol-gel reaction occurs with other silanes such as TY-150

Reactivity

Tetraethyl orthosilicate (TEOS) will react with moisture to form a silica-gel like binder and ethanol byproduct which evaporates.

Technical data

Application and performance

TY-130（SI28）Silane that can be applied neat, diluted or as part of a formulated product. Applied to natural stones or other construction materials, it forms a silica-gel like binder (SiO2) that increases the substrate strength.

Polymerization of silicone resins for use in paints and other surface modification applications intermediate for sol-gel process.

For the manufacture of sealant materials RTV-2, TY-130（SI28）can be used as a cross-linking agent.

On glass and plastic lens materials, TY-130（SI28）silane provides a scratch-resistant, hard-coat to the finish.