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

Evonik Dynasylan AMMO Aminosilane Coupling Agent

Evonik Dynasylan AMMO is a bifunctional aminosilane coupling agent featuring reactive primary amino groups and hydrolyzable methoxy silane functionality. This versatile coupling agent effectively bridges inorganic materials and organic polymers through dual chemical reactivity.

Features Of Evonik Dynasylan AMMO Aminosilane Coupling Agent

  1. Primary Amino Reactivity - Offers strong bonding with epoxy and urethane systems

  2. Self-Catalyzing Hydrolysis - Autocatalytic action simplifies processing without additional catalysts

  3. Broad Compatibility - Effective with numerous resin systems and inorganic substrates

  4. Electrical Properties - Enhances dielectric constant and volume resistivity in composites

Typical Applications Of Evonik Dynasylan AMMO Aminosilane Coupling Agent

  1. Fiberglass Treatment - Sizing agent for glass fiber reinforcements in composites

  2. Metal Priming - Surface pretreatment for improved adhesion and corrosion resistance

  3. Foundry Resins - Additive for cold-cure phenolic and furan binder systems

  4. Adhesive Formulations - Bonding promoter in sealants and adhesive products

  5. Mineral-Filled Plastics - Coupling agent for filled polyamide and polypropylene compounds

Specifications Of Evonik Dynasylan AMMO Aminosilane Coupling Agent

Chemical Name3-Aminopropyltrimethoxysilane
FunctionalityPrimary Amino Silane
AppearanceColorless transparent liquid
OdorAmmonia-like
SolubilityAlcohols, Hydrocarbons
Hydrolysis pH10-11 (self-catalyzed)
Reactive GroupsAmino, Methoxy
Recommended Usage0.5-2.0%


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *