3M™ Scotch-Weld™ Instant Adhesive Primer AC77, 1 Gallon
Polyolefin primer for cyanoacrylates. Permits bonding of difficult to bond polyethyleneand polypropylene. Actone - very fast, may attack some plastics.. RiteLok accelerators for cyanoacrylates adhesives enhance cure speeds on porous and acidic surfaces, and difficult to bond polyethylene and polypropylene. RiteLok primers have been designed to accelerate the cure speed of anaerobic threadlockers, retainers, sealants, and gasketing compounds and are used on inactive substrates such as anodized metal, stainless steel, zinc and cadium.