Grade: CG-106
Methyltriethoxysilane
CG-106 (Methyltriethoxysilane) serves as a raw material for silicone polymer synthesis in the rubber and pharmaceutical industries, acts as a key raw material for producing silicone resins, and functions as a crosslinking agent for room-temperature vulcanizing (RTV) silicone rubber.
- CAS No.: 2031-67-6
- EC No.: 217-983-9
- Molecular Formula: C7H18O3Si
- Structural Formula
- Synonyms: TriethoxymethylsilaneMTES
- Appearance: colorless, transparent liquid
- Purity: ≥99%
- Density (20 °C): 0.887-0.897 g/cm3
- Boiling point: 141-143 °C
- Solubility: hydrolyzes on contact with water,soluble in alcohols、solvents such as aliphatic and aromatic hydrocarbons
- Flash point: 24 °C
Packaging and Storage
This product can be packaged in 25 kg plastic drums, 200 kg plastic drums, or steel drums. Other package sizes are available upon request. Store in a cool, well-ventilated, dry place in tightly sealed containers, protected from light. Keep away from moisture and sources of ignition. Ensure the lid is tightly sealed and effectively isolates the product from air; moisture in the air can react quickly, thereby leading to hydrolysis and polymerization. Shelf life in the original unopened packaging is one year. This product is irritating to skin and eyes. If it contacts skin, wash with soap. If it contacts eyes, rinse immediately with plenty of water.
Application
CG-106 functions as a crosslinking agent in room-temperature vulcanizing (RTV) silicone rubber, bonding to inorganic substrate surfaces after hydrolysis to improve adhesion, water resistance, and alkali resistance.
CG-106 reduces the weight loss of silicone resins and their composites at high temperatures, while improving mechanical properties and high-temperature resistance.
CG-106 is mixed and dispersed with solvent to prepare uniform and stable slurries with good dispersibility and flowability.
