Evonik Dynasylan SIVO 214 is a highly reactive amino silane coupling agent engineered to create robust bonds between inorganic materials and organic polymers. Its unique molecular structure features both primary and secondary amino groups alongside six hydrolyzable sites, enabling exceptional crosslinking density and performance enhancement in composite systems.
Dual Amino Functionality - Combines primary and secondary amino groups for versatile reactivity
High Crosslinking Density - Six hydrolyzable groups enable dense network formation
Enhanced Dispersion - Superior filler dispersion in HFFR polymer systems
Broad Compatibility - Effective with numerous resin systems and substrates
Fiber Reinforcement - Glass fiber sizing for improved resin compatibility
Metal Pretreatment - Surface modification for enhanced corrosion resistance
Polymer Composites - Filler treatment in mineral-filled polymer systems
Adhesive Systems - Bonding promoter in sealants and adhesive formulations
Casting Resins - Additive for phenolic, furan and melamine foundry resins
Chemical Type | Amino Functional Silane |
Amino Groups | Primary & Secondary |
Hydrolyzable Groups | 6 sites |
Appearance | Colorless to pale yellow |
Solubility | Alcohols, Hydrocarbons |
Recommended Usage | 0.5-2.0% (pretreatment) |
pH for Hydrolysis | 3.0 (acid catalyzed) |
Solution Stability | 5 hours mixing |
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