Momentive SILQUEST A-1106 is an amino-functional silane coupling agent that enhances adhesion between organic resins (e.g., epoxy, polyurethane) and inorganic substrates (e.g., glass, metals) via its amine and methoxy groups. It improves mechanical strength, wet adhesion (>90% retention), and filler dispersion in coatings, adhesives, and composites. Compatible with water-based systems, it reduces VOC emissions and complies with REACH standards
Dual Reactivity - Amino groups bond with resins; methoxy links to fillers/metals
Wet Adhesion - Maintains >90% bond strength after humidity exposure
Process Efficiency - Alcohol-free aqueous solution for safer handling
Multi-Matrix Compatibility - Works with epoxy, PU, and phenolic resins
Sustainability - Halogen-free, low VOC (<50 g/L)
Waterborne Coatings - Enhanced metal/glass adhesion for anti-corrosion coatings
Structural Adhesives - Improved bonding in PU/epoxy systems
FRP Reinforcement - Glass fiber sizing for high-strength composites
Rubber Compounding - Silica-filled EPDM for cables and seals
Chemical Name | Aminoalkyl siloxane (aqueous) |
CAS No. | Proprietary |
VOC Content | <50 g/L |
pH Range | 4-9 (hydrolysis) |
Storage Stability | 12 months @ 25°C |
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