Silane Coupling Agent 560, equal to: 1, A-187 from Crompton. ... , Z-6040 from Dow chemical. Silane Coupling Agent 560 Chemical: Gamma-Glycidoxypropyltrimethoxysilane Similar Product:SilpuestA-187 silane of Crompton corporation(U.S.A ... percent. Hydrolysis releases methanol Product Introduction: It is epoxy functional silane suitable for use as adhesion promoters in polysulfide, urethane, epoxy ...