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Product Description CSI Super Seal is a water-based Silicone water repellent made of special hybrid of Silane and Siloxane. CSI Super Seal provides water repellency to porous construction materials such as bricks, stone, concrete blocks, mortar and grout. CSI Super Seal helps protect concrete existing or newly poured concrete from salt, freeze and water damages. It is not suitable for very low-porosity substrates such as polished stone. Product Video
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🇺🇸 Ship from USA · On Agora since 2026
$46.28