Basic Information

Product Name: Phenyl Tris(dimethylsiloxy)silane

Type: DY-1235

CAS No.: 18027-45-7

Technical Specifications

Appearance: Colorless transparent liquid

Purity (GC, %): ≥98.0

Refractive Index: 1.4000-1.5000

Density (25℃, g/cm³): 0.900-1.000

Acid Value (ppm): ≤10.0

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Applications：

The product features good compatibility with methyl silicone oil, liquid silicone rubber, phenyl silicone rubber and phenyl silicone resin.

Main applications:

1. Serve as cross-linker for addition-cure silicone rubber to facilitate crosslinking and curing, ensuring stable molding and performance.

2. Act as cross-linker for phenyl silicone rubber to improve crosslinking effect and boost mechanical properties and stability.

3. Used as cross-linker for phenyl silicone resin to accelerate crosslinking reaction and optimize hardness, heat resistance and other key properties.