... 0 3-(methacryloxyl) propyltrimethoxysilane A-174, KEM-503, z-6040, gf-31 97%, 98%, 99% silane memosilane coupling agent 570 ... 1. Chemical Name: γ-(methacryloxyl) propyltrimethoxysilane2. Corresponding trademark in abroad: KBM-503, A-174, Z ... , Degussa MEMO3. Property and Index: Easy soluble in a variety of organic solvents, easy hydrolysis and condensation to ...