... (1:1) 600ml 1:1, plastic caulking gun, caulking tool, dispensing gun Description: CG-600-1-1 Two-component plastic caulking ... designed for it. Suggested Use Materials:· Epoxies, Acrylics, Silicones, Polyesters. · Epoxy Acrylates, Hybrids, Urethanes. · Polysulfides, foams, Polymers, polyureas How to use ... , Remove the cartridge, then to repeat the above operation. 600ml epoxy caulking gun