Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Momentive SILQUEST VX-225 Silane Coupling Agent

Momentive SILQUEST VX-225 is an amino-functional oligosiloxane adhesion Silane Coupling Agent designed for moisture-cured hybrid sealants, RTV silicones, and polyurethanes. It enhances wet adhesion (>90% retention), reduces yellowing, and improves hydrophobicity in adhesives and coatings. Compatible with diverse resin systems, it lowers viscosity for easier processing and complies with REACH standards, making it ideal for eco-friendly industrial applications

Features Of Momentive SILQUEST VX-225 Silane Coupling Agent

  1. Dual-Function Design - Amino groups bond with resins; oligosiloxane structure enhances filler compatibility

  2. Performance Stability - Maintains mechanical strength under humidity and UV exposure

  3. Process Optimization - Reduces VOC emissions and viscosity for efficient application

  4. Multi-Matrix Adaptability - Works with silicones, polyurethanes, and acrylics

  5. Sustainability - Halogen-free, low HAPs (Hazardous Air Pollutant

Typical Applications Of Momentive SILQUEST VX-225 Silane Coupling Agent

  1. RTV Silicone Sealants - Minimizes yellowing and boosts elasticity

  2. Polyurethane Adhesives - Enhances hydrophobicity for outdoor durability

  3. Industrial Coatings - Improves resin-filler compatibility and corrosion resistance

  4. Hybrid Sealants - Accelerates room-temperature curing for construction applications

Specifications Of Momentive SILQUEST VX-225 Silane Coupling Agent

Brand
Momentive
Model
VX-225
Chemical Name
Amino Silane Oligomer
Appearance
Colorless to light yellow transparent liquid
Active Content
97%
Packaging
25KG/drum


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