Propyltrimethoxysilane CAS.1067-25-0 Alkyl silane additive to phenolic resin binders

Silane  Siwin-9331

Propyltrimethoxysilane

Typical Physical Properties  

Appearance: Colorless clear liquid

CAS No.: 1067-25-0

Purity: 97%

Formula: C6H16O3Si

Molecular Structure:

Molecular Weight: 164.28

Boiling Point: 137

Flash Point: 35                  

Density [25]: 0.938

Refractive Index [25]:1.391

Applications

This particular additive plays a crucial role in many applications. Some examples include:

- Glass fiber/glass fabric composites: Used as a finish or size constituent.

- Mineral fiber insulating materials and abrasives: Added to phenolic resin binders.

- Foundry resins: Mixed with phenolic, furan, and melamine resins.

- Sealants and adhesives: Used as a primer or additive and for chemical modification.

- Mineral-filled polymers (composites) or HFFR cables: Used for pretreatment of fillers and pigments.

- Paints and coatings: Used as an additive and primer to enhance adhesion to the substrate.

Moreover, it can also serve as a primer for glass and metal.

Packaging and Storage

200L PVF steel drum or on request.

Stored in a cool, dry place. Avoid light.