Evonik Dynasylan 6598 is an advanced vinyl-functional silane oligomer specifically engineered as a high-performance coupling agent. This innovative formulation features vinyl, propyl and ethoxy functional groups, providing exceptional bonding between inorganic materials and organic polymers while ensuring superior processing safety and environmental compatibility.
Enhanced Safety Performance - High flash point and boiling point for safer handling
Superior Hydrophobicity - Excellent electrical properties in humid conditions
Improved Mechanical Properties - Enhanced tear strength and impact resistance
Reduced VOC Emissions - Lower ethanol release compared to monomeric silanes
Excellent Compatibility - Suitable for various mineral-filled polymer systems
Mineral-Filled Cable Compounds - HFFR cables and kaolin-filled systems
Cross-Linked Polymer Systems - Peroxide-cured EPDM and EVA compounds
Filler Pretreatment - Surface modification for ATH and MDH fillers
Wire and Cable Insulation - Enhanced electrical performance in moist environments
Polymer Composite Materials - Improved dispersion and mechanical properties
Product Type | Vinyl alkoxy silane oligomer |
Appearance | Colorless transparent liquid |
Active Content | > 98% |
Viscosity (25°C) | 20-50 mPa·s |
Density (25°C) | 0.95-1.05 g/cm³ |
Flash Point | > 100°C |
Boiling Point | > 200°C |
Recommended Usage | 0.5-3.0% in compound |
Storage Stability | 24 months in sealed container |
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