Rubber roof cleaner/activator improves bonding of acrylic coating to new or weathered rubber roof surfaces. The EPDM Roof Cleaner/Activator is the first part of a two-part, commercial-grade system that combines the cleaner/activator with an acrylic coating. The cleaner/activator prepares the roof while the acrylic coating provides an excellent, long-lasting protective barrier. The two together form a "lock and key" effect to bond the coating tightly to the old roofing. Note: Made specifically for your RV EPDM rubber roof, the conveniently packaged cleaner/activator is ready to use and easy to apply. It is recommended that this product not be used with other acrylic coatings since without the "lock and key" effect, adhesion will not be improved. Features:• Extends the life of your EPDM rubber roof• Saves more than 25 percent in labor compared to competing products• Has a 1 quart to 125 square feet coverage rate• Dries quickly• Contains no harmful petroleum distillates, harsh abrasives, or citric ingredients that can cause harm Formula dries quickly Contains no harmful ingredients | Dicor Rubber Roof Cleaner/Activator, Quart