Hydro ban is a thin, load-bearing waterproofing/crack isolation membrane that does not require the use of fabric in the field, coves, or corners. Hydro Ban is a single-component self-curing liquid rubber polymer that forms a flexible, seamless waterproofing membrane. Hydro ban bonds directly to a wide variety of substrates. Features and benefits: Allow for flood testing in 2 hours at 70 F (21 C) or higher (refer to the cautions section for more information on curing). Does not require the use of fabric (for gaps 1/8 inch (3 mm) or less see DS 663.5 for complete instructions). Thin; only 0.020 to 0.030 inch (0.5 to 0.8 mm) thick when cured. Bonds directly to metal. PVC and ABS plumbing fixtures only. Anti-fracture protection of up to 1/8 inch (3 mm) over shrinkage and other non-structural cracks. Extra heavy service rating per TCNA performance levels (RE: ASTM C627 Robinson floor test). Changes in color from a light sage to an olive green when cured. Rapid drying for a faster time to tile. Install tile brick and stone directly onto the membrane. Exceeds ANSI A118.10 and A118.12. IAPMO approved. Lighter color for ease of inspection. No solvents and non-flammable.