3m scotch-weld structural adhesive low-odour structural adhesive 3m scotch-weld structural adhesivelow-odourstructural adhesivegray and half-transparentA fast setting, room temperature,flame retardant, two-part adhesive for bonding a variety of materials,such as many metals,ceramics,wood and many plastics.It has 1:1 mix ratio and has worklife of 8-10 minutes. 3M scotch-weld structural adhesive