3M™ Scotch-Weld™ Acrylic Adhesive 812NS is an off-white, non-sag, two-part MMA-based adhesive. 1:1 mix ratio, 10 minute work life and handling strength in approximately 20 minutes. Dispensed with 3M™ Scotch-Weld™ EPX™ Plus II Applicator and mix nozzles.