Evonik Dynasylan AMMO is a bifunctional aminosilane coupling agent featuring reactive primary amino groups and hydrolyzable methoxy silane functionality. This versatile coupling agent effectively bridges inorganic materials and organic polymers through dual chemical reactivity.
Primary Amino Reactivity - Offers strong bonding with epoxy and urethane systems
Self-Catalyzing Hydrolysis - Autocatalytic action simplifies processing without additional catalysts
Broad Compatibility - Effective with numerous resin systems and inorganic substrates
Electrical Properties - Enhances dielectric constant and volume resistivity in composites
Fiberglass Treatment - Sizing agent for glass fiber reinforcements in composites
Metal Priming - Surface pretreatment for improved adhesion and corrosion resistance
Foundry Resins - Additive for cold-cure phenolic and furan binder systems
Adhesive Formulations - Bonding promoter in sealants and adhesive products
Mineral-Filled Plastics - Coupling agent for filled polyamide and polypropylene compounds
Chemical Name | 3-Aminopropyltrimethoxysilane |
Functionality | Primary Amino Silane |
Appearance | Colorless transparent liquid |
Odor | Ammonia-like |
Solubility | Alcohols, Hydrocarbons |
Hydrolysis pH | 10-11 (self-catalyzed) |
Reactive Groups | Amino, Methoxy |
Recommended Usage | 0.5-2.0% |
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