MC-Proof 500 Properties •Flexible and crack-bridging• Withstands high positive and negative hydrostatic pressures• Alkali-resistant• High elasticity• Excellent bond to concrete and masonry• Easy application by brush, trowel or spray Applications • Internal waterproofing under tiles for wet areas such as toilets, bathrooms, etc.• Exterior waterproofing of soil-touching structural element• Sealing of concrete. DOWNLOADS Safety Datasheets Technical Datasheet Brochure