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

Evonik Dynasylan DAMO-T Silane Coupling Agent

Evonik Dynasylan DAMO-T is a specially modified amino silane blend that significantly enhances bonding performance between inorganic substrates and organic polymers through its unique dual-reactive molecular design and self-catalyzing hydrolysis characteristics

Features Of Evonik Dynasylan DAMO-T Silane Coupling Agent

  1. Self-Catalyzing Hydrolysis - Automatically activates upon moisture exposure without additional catalysts

  2. Dual Reactivity - Combines amino functionality with hydrolyzable methoxy groups

  3. Enhanced Stability - Hydrolyzed form remains stable for over 30 days at pH 11-12

  4. Broad Polymer Compatibility - Effective with epoxies, polyurethanes, acrylics and various thermoplastics

  5. Processing Advantages - Improves filler dispersion and reduces system viscosity

Typical Applications Of Evonik Dynasylan DAMO-T Silane Coupling Agent

  1. Fiberglass Reinforcements - Sizing agent for glass fiber and mineral wool composites

  2. Metal Primers - Surface pretreatment for enhanced corrosion resistance and adhesion

  3. Mineral-filled Composites - Coupling agent for silicate-filled polymer systems

  4. Insulation Materials - Additive for phenolic resin binders in mineral wool insulation

  5. Coating Formulations - Adhesion promoter for protective coatings and surface treatments

Specifications Of Evonik Dynasylan DAMO-T Silane Coupling Agent

Chemical TypeModified Amino Silane Blend
AppearanceColorless to pale yellow liquid
OdorAmmoniacal
SolubilityEthanol, Aliphatic/Aromatic Hydrocarbons
HydrolysisSelf-catalyzing
Stability (hydrolyzed)>30 days at pH 11-12
Reactive GroupsAmino, Methoxy
Recommended Usage0.5-3.0% in formulations


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