Note that this listing is for 55-gallon drums of curing compound; provides approximately 200 square feet of coverage per gallon. This wax-based water emulsion features white pigments that prevent excessive heating of surfaces. Optimizes water retention. Quick and easy application in commercial spray equipment. Dry in approximately two hours; avoid foot traffic for four hours. Complies with ASTM C 309, Type 2, Class A, and AASHTO M 148, Type 2, Class A. FAA Spec. Item P-610-2.11 (e). Complies with all current federal, state, and local maximum allowable VOC requirements, including U.S. EPA, LADCO, SCAQMD, and OTC. Shop curing compound in more sizes at 95TSS.