N-(2-Aminoethyl)-3-aminopropylmethyldimethoxysilane

N-(2-Aminoethyl)-3-aminopropylmethyldimethoxysilane (KH-602) is a diamino dialkoxysilane coupling agent, colorless transparent liquid. It contains primary and secondary amino groups as well as dimethoxy functional groups. Dimethoxy groups feature mild hydrolysis activity and good storage stability. The dual amino groups can react with various resins such as epoxy, phenolic and polyurethane, significantly improving interfacial bonding strength between inorganic fillers and organic matrix. It is suitable for preparing flexible amino silicone oil and waterborne coating systems.