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

Evonik Dynasylan HYDROSIL2929 Silane Coupling Agent

Evonik Dynasylan HYDROSIL2929 is an innovative water-based epoxy-functional siloxane oligomer specifically designed as an advanced adhesion promoter. This unique formulation enhances bonding between inorganic substrates and organic polymers while offering excellent environmental compatibility and processing safety in various industrial applications.

Features Of Evonik Dynasylan HYDROSIL2929 Silane Coupling Agent

  1. Superior Adhesion Promotion - Excellent bonding between inorganic and organic materials

  2. Water-Based Formulation - Environmentally friendly with no VOC emissions

  3. Enhanced Safety Performance - High flash point and non-flammable characteristics

  4. Easy Application - Simple dilution with water for various processing methods

  5. Long Shelf Life - Stable aqueous solution with extended storage capability

Typical Applications Of Evonik Dynasylan HYDROSIL2929 Silane Coupling Agent

  1. Glass Fiber Treatment - Enhanced reinforcement for composite materials

  2. Metal Surface Priming - Improved adhesion for metal-polymer interfaces

  3. Inorganic Filler Modification - Surface treatment for mineral fillers

  4. Water-Based Polymer Systems - Additive for aqueous polymer formulations

  5. Composite Material Manufacturing - Bonding enhancement in layered materials

Specifications Of Evonik Dynasylan HYDROSIL2929 Silane Coupling Agent

Product TypeEpoxy-functional siloxane oligomer
AppearanceColorless liquid
Active Content40-50% in water
pH Value4.0-6.0
Density (25°C)1.05-1.15 g/cm³
Viscosity (25°C)10-50 mPa·s
Flash Point> 98°C
Recommended Usage0.5-5.0% active content
Storage Stability12 months at 5-30°C


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