INSTA-SET™ CA Accelerator Spray INSTA-SET™ is a powerful CA (cyanoacrylate) accelerator designed to instantly cure CA adhesives on contact. When speed matters, this catalyst delivers immediate results. Packaged in a convenient spray bottle, INSTA-SET™ is ideal for curing excess CA that flows from joints when parts are pressed together—locking the bond in place within seconds. For even greater joint strength, apply a bead of thick CA along the seam and activate it with INSTA-SET™. The combination creates an instant, reinforced bond that’s strong, clean, and reliable. Why Use INSTA-SET™? Instantly cures CA adhesives Accelerates bonding time dramatically Ideal for seams, joints, and edge bonding Enhances joint strength when used with thick CA Easy-to-use spray application Idaho Painter Approved Bond faster. Build stronger. Get back to work.