N-phenyl-y-aminopropyltrimethoxysilane

N-phenyl-γ-aminopropyltrimethoxysilane is an aryl secondary amine silane coupling agent, pale yellow to light brown transparent liquid. It contains phenyl secondary amino groups and hydrolyzable trimethoxy groups. It is less alkaline than common aliphatic amino silanes with low yellowing tendency and excellent thermal stability. It can improve the interfacial adhesion between inorganic fillers and epoxy, phenolic, polyurethane, RTV silicone rubber and other materials.