Roberts 4 Gallons Multipurpose Adhesive is a superior performing, high solids multipurpose adhesive formulated for the installation of hard-to-bond commercial carpet, plus most types of felt-backed, fiber-backed and paper-backed resilient floor coverings. It provides an aggressive up front grab for reduced bubbling and curling; yet remains tacky with great repositionable characteristics. Features Coverage: 170-190 sq ft per gallon using a 1/16" x 1/16" x 1/16" trowel Moisture Control Adhesive – Up to 8 lbs MVER (ASTM F1869) / 85% RH (ASTM F2170) Aggressive grab for reduced bubbling and curling Excellent rebond properties Ideal for direct and double bond installations Enviro-Friendly – solvent-free and LEED compliant; VOC 1 g/L,SCAQMD Rule 1168 Non-flammable. NFPA Class A and UBC Class 1 fire resistance ratings (ASTM E84) CRI Green Label Plus Certified – GLP #36471 GoldGuard antimicrobial product protection Traffic – Heavy Commercial