Momentive SILQUEST A-1128 is an aromatic-modified polyaminoalkyl silane coupling agent, engineered to enhance adhesion between epoxy/polyamide resins and glass fibers or inorganic fillers. It optimizes interfacial bonding, chemical resistance, and mechanical strength in composites, while enabling rapid curing at ambient temperatures. Ideal for fiber-reinforced materials and electronic laminates, it complies with REACH standards for sustainable industrial use
Hybrid Reactivity - Aromatic-amino groups bond with resins; methoxy links to glass/fillers
Process Efficiency - Lowers viscosity for improved fiber wet-out and dispersion
Thermal Stability - Maintains performance in high-temperature applications (e.g., circuit boards)
Multi-Matrix Compatibility - Works with epoxy, polyamide, and phenolic resins
Sustainability - Halogen-free, low VOC (<50 g/L
FRP Composites - Glass fiber sizing for epoxy/polyamide reinforcement
Electronic Laminates - Surface treatment for circuit board fiber cloth
Industrial Sealants - Polysulfide/polyurethane systems with enhanced wet adhesion
Anti-Corrosion Coatings - Metal primers with improved chemical resistance
Chemical Name | Aromatic-modified polyaminoalkyl silane |
Appearance | Colorless to light yellow transparent liquid |
Active Content | ≥98% |
Density (25℃) | 1.08 g/ml |
Packaging | 200KG/drum |
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