No. 100 Vap-R-Lok is a liquid acrylic emulsion. It cures to a tough, flexible membrane, which prevents stain penetration, bleeding and water migration. It is an excellent saturant for Pol-E-Scrim and creates a bonding surface for Recycled Rubber Roofing. Tools and equipment clean up with water. Size: 2 gallon. Covers 80 square feet per gallon.