PERMANENT AS THE PYRAMIDS

Chemical additives for protecting or sealing concrete; concrete preservative, namely, liquids which penetrate the surface of concrete, cement, granite, and brick to make it dustproof, waterproof, crumble proof and wear proof; chemical products for use in the manufacture, preparation and treatment of concrete; chemical compositions for hardening,weatherproofing and waterproofing concrete; preservatives for tiles, masonry, cement, wood or brickwork; chemical compositions and gels for sealing, waterproofing, hardening and preserving concrete