9220 Ceramica. A liquid applied rubber waterproofing membrane used to waterproof tile substrates, drywall, plastic, plywood, steel, concentrate and masonry. It consists of a self curing liquid elastomeric coating which is cold applied with an integral reinforcing fabric to form a thin, load bearing flexible waterproofing system. Ceramica I-M 9220 dries overnight for the application of ceramic tiles, quarry tiles, concrete toppings, terrazzo and other surfacing material. Fiberglass reinforced Ceramica can also be used to create an anti-fracture membrane. This flexible substrate spreads the surface tension caused by temperature change and settlement. This reduces the possibility of cracking of the tile surface.