Bob Smith Industries Insta-set Accelerator 2 Oz. Pump Spray Bottle For All Ca Glues.insta-set Is A Catalyst Which Acts As An Accelerator That Allows Cas To Quickly Cure In Thick Layers By Enhancing The Alkaline Conditions During Polymerization. insta-set In A Spray Bottle Is Normally Used To Cure The Ca That Flows From Joints When Parts Are Pressed Together. Applying An Additional Bead Of Thick Ca Along A Seam And Then Curing It With Insta-set Significantly Enhances A Joint’s Strength. for Difficult To Bond Materials, Insta-set Can Be Applied To One Surface And Ca To The Oppos...... Show MoreShow less