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
Dual-Function Design - Amino groups bond with resins; oligosiloxane structure enhances filler compatibility
Performance Stability - Maintains mechanical strength under humidity and UV exposure
Process Optimization - Reduces VOC emissions and viscosity for efficient application
Multi-Matrix Adaptability - Works with silicones, polyurethanes, and acrylics
Sustainability - Halogen-free, low HAPs (Hazardous Air Pollutant
RTV Silicone Sealants - Minimizes yellowing and boosts elasticity
Polyurethane Adhesives - Enhances hydrophobicity for outdoor durability
Industrial Coatings - Improves resin-filler compatibility and corrosion resistance
Hybrid Sealants - Accelerates room-temperature curing for construction applications
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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