SBR waterproofing chemical is a polymer based liquid additive used in construction to improve the water resistance of concrete mortar and plaster It is a styrene butadiene rubber latex that when added to cement mixes enhances adhesion flexibility and durability It forms a protective barrier that reduces water penetration and prevents dampness and leaks It can be used for waterproofing bathrooms terraces basements water tanks and balconies It also improves the strength of the mortar and reduces cracking and shrinkage The product is easy to use and can be mixed directly with water and cement It is suitable for both new construction and repair work