Our waterproofing agent includes epoxy resin, methyl methacrylate resin, curing agent. It can be waterproof, crack resistant, alkali resistant, mildew resistant, fast drying, environmental protection; Delicate and smooth, strong adhesion after repair, firmly combined with the wall, durable as new. Its use method is very simple: clean the dust and debris around the wall; Apply appropriate amount of this product to the parts that need to be repaired; Apply to a flat surface with a spatula; Wait 1-2 hours for it to cure. The interior and exterior walls can be easily repaired using a waterproof formula, which prevents moisture and ensures that the walls remain intact even in wet conditions; Waterproofing agents form a strong bond with various walls, repair cracks and holes, and say goodbye to wall damage that often occurs.