Prodorite anti corrosive ltd produces wide range of acid proof cement and frp fabrication systems. This is an iso 9001-2000 accredited company. Coromastic cement is a part of those products. Coromastic cement has a good resistance to mild acids and alkalis and poor resistance to solvents. Coromastic cement is used as membranes behind acid resistant brick or tile lining. It is also used as industrial mastic for exposed condition where heavy movement is expected.