VAPOR BAN E a single-coat, 100 percent solids, liquid applied two-part epoxy coating specifically designed for controlling the moisture vapor emission rate from new or existing concrete slabs. The product protects moisture and pH-sensitive floor coverings such as most resinous coatings, vinyl, rubber, hardwood, carpet, ceramic tile and stone up to 100 percent relative humidity and reduces the moisture vapor emission rate from less than or equal to 25 pounds to below three pounds.