Evonik Dynasylan 6498 is a premium vinyl-functional silane oligomer specifically engineered as a high-performance coupling agent for mineral-filled polymer systems. This innovative formulation combines vinyl and alkoxy functional groups to deliver exceptional bonding performance between inorganic materials and organic polymers, while ensuring superior processing safety and environmental compliance
Excellent Bonding Performance - Enhanced adhesion between fillers and polymers
Superior Hydrophobicity - Improved electrical properties in humid conditions
High Thermal Stability - Maintains performance at elevated temperatures
Reduced VOC Emission - Environmentally friendly with lower ethanol release
Easy Processing - Excellent compatibility with various polymer systems
Mineral-Filled Cable Compounds - HFFR and LSZH cable applications
Cross-Linked Polymer Systems - EPDM and EVA based compounds
Filler Surface Treatment - Pre-treatment for ATH and MDH fillers
Wire and Cable Insulation - Enhanced moisture resistance
Polymer Composite Materials - Improved mechanical and electrical properties
Product Type | Vinyl alkoxy silane oligomer |
Appearance | Colorless transparent liquid |
Active Content | > 98% |
Viscosity (25°C) | 25-55 mPa·s |
Density (25°C) | 0.96-1.06 g/cm³ |
Flash Point | > 102°C |
Refractive Index | 1.415-1.425 |
Recommended Usage | 0.5-3.0% in compound |
Storage Stability | 24 months in sealed container |
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