waterproof agent

the product is a waterproof material that is successfully developed, researched and trial-produced using advanced technology and used for waterproofing and moisture-proofing of brick, stone, concrete structures and components. it is in line with the national “hygienic standards for drinking water” (gb5749-2006) and “mortar concrete waterproofing agent” (jc474-1999) and has excellent waterproof, moisture-proof and impermeability…