... in ratios of 1:1, 2:1, 2.5:1, 4:1, 5:1, 10:1, 20:1, and 25:1 ... resinsTwo-component adhesivesEpoxies, urethanes, polysulfides, silicones, acrylics, methacrylates How to use caulking gun? Instructions:1, Open the swfit of handle and ... original location.5, Remove the cartridge, then to repeat the above operation. Suggested Use Materials:· Epoxies, Acrylics, Silicones, Polyesters.· Epoxy Acrylates, ...