Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Evonik Dynasylan HYDROSIL2776 Silane Coupling Agent

Evonik Dynasylan HYDROSIL2776 is an advanced water-based diamino functional siloxane oligomer specifically engineered as a high-performance adhesion promoter. This innovative formulation features 40% active silane content in aqueous solution, delivering exceptional bonding enhancement between inorganic substrates and organic polymers while maintaining excellent environmental compatibility and processing safety.

Features Of Evonik Dynasylan HYDROSIL2776 Silane Coupling Agent

  1. Dual Functional Design - Combined amino and alkyl groups for enhanced performance

  2. High Concentration Formula - 60% active content ensures effective application

  3. Water-Based Technology - Environmentally friendly with zero VOC emissions

  4. Excellent Compatibility - Suitable for various polymer systems and substrates

  5. Safe Processing - Non-flammable with high flash point characteristics

Typical Applications Of Evonik Dynasylan HYDROSIL2776 Silane Coupling Agent

  1. Glass Fiber Sizing - Reinforcement treatment for composite materials

  2. Metal Surface Priming - Adhesion improvement for metal-polymer interfaces

  3. Mineral Filler Modification - Surface treatment for inorganic fillers

  4. Water-Based Coating Systems - Additive for aqueous coating formulations

  5. Composite Manufacturing - Bonding enhancement in layered material production

Specifications Of Evonik Dynasylan HYDROSIL2776 Silane Coupling Agent

AppearanceLight blue liquid
Active Content60% in water
pH Value6.0-8.0
Density (25°C)1.08-1.18 g/cm³
Viscosity (25°C)20-60 mPa·s
Flash Point> 100°C


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