Fill-It® Activator Refill, Universal Cyanoacrylate Hardener Spray, 2 oz Bottle

Fill-It® Activator is a pure, crystal-clear universal hardener spray designed for use with Fill-It® Base, Acculite®, and other cyanoacrylate adhesives. Applied after the base, it produces an instant cure that permits immediate handling, bonding across gaps and joints, hardening surfaces, and tacking or welding porous materials. It repairs cracks, chips, and bubbles in a wide range of materials and is supplied as a 2 oz refill bottle.