Grade: CG-1204
Polymethyltriethoxysilane
CG-1204 (Polymethyltriethoxysilane) is a hydrolyzed oligomer of methyltriethoxysilane, often referred to as silicone No. 3 waterproofing agent. It is a solvent-based, neutral waterproofing agent in the silicone waterproofing agent series.
- CAS No.: N.A.
- EC No.: N.A.
- Molecular Formula: N.A.
- Appearance: colorless to pale yellow, transparent liquid
- Density (20 °C): 0.920-1.060 g/cm3
- Solubility: soluble in methanol、ethanol、in organic solvents such as ketones
- Viscosity (25 °C): 1-5 mPa·s
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
Application
CG-1204 is an oligomer of methyltriethoxysilane that hydrolyzes and condenses upon contact with water to form a siloxane film. It provides hydrophobicity, breathability, weather resistance, and thermal stability, and prevents cracking in buildings and woo
CG-1204 is suitable for waterproofing treatment of thermal insulation materials, as well as for waterproofing, anti-fouling, and weather protection of high-end buildings, cultural relics, and permanent structures.
CG-1204 can be used as a curing agent in sealants.
CG-1204 chemically modifies bisphenol A epoxy resin to produce a series of high-performance modified epoxy resins, improving tensile strength, elongation at break, and temperature resistance.
CG-1204 condenses to form a -Si-O-Si- network structure, increasing coating hardness and scratch resistance. It improves light transmittance and water resistance.
