MEGA-CHECK DYE PENETRANT INSPECTION Features Very fine detected. Non-corrosive agent. Easy to use. Can be sprayed at any direction Cast parts-pin holes, folds due to hot water, cracks due to shrinkage. Forged parts-cracks due to forging. Welded sections-cracks,cavity,defective joints. Metal fatigue-cracks due to grinding,cracks due to backing,cracks due to cutting tools. Leakage-tanks,boilers,pipes and others. Packing Aerosol 450/can, 24cans/Box