Our waterproof joint sealant contains polymer copolymer, polyurethane resin, and pure acrylic emulsion. It can withstand various climatic conditions and maintain stable performance, enhancing waterproof performance. Provides excellent physical properties and chemical stability to improve the use effect. Its usage is very simple: 1. Clean and dry the surface before use; 2. Squeeze the seam stopper into the gaps that need to be filled on ceramics, floor tiles and other surfaces; 3. After a few minutes, when there is no liquid on the surface, repeat the above operation 2-3 times, and dry naturally to form a waterproof layer. Defoaming agent to ensure a smooth construction process and a smooth surface without bubbles. Suitable for various construction environments to meet different needs. 100ml Waterproof Joint Sealant Transparent Waterproof Content: 120g Ingredients: polymer copolymer, polyurethane resin, pure acrylic emulsion