... Scotch-Weld Epoxy ab glue DP420 Off-White, 1.25 fl oz 2:1 mix ratio 3M™ Scotch-Weld™ Epoxy Adhesive ... and do on.4. Electrical tape: 3M1350,1318,74,56,33+,1500,1600 and do on.5. Soctch, tape: 3M600,810 ... DP420 Scotch-Weld resin glue Off-White color, 1.25 fl oz 2:1 mix ratio