Self cross-linking epoxy floor bonding primer for concrete surfaces. Its nanotechnology improves adhesion with ultra-fine nano-sized particles that penetrate deeply into concrete while locking down chalk and providing clean, sound substrate for topcoat of paint. Using will significantly reduce potential for peeling, cracking, blister or chipping. Great primer for any concrete substrate to lock down paint and preferred primer for Seal-krete Epoxy Seal, Floortex and Granitex textured coatings. Covers approximately 150-250 sq. ft. per gallon. Dries to touch in 2-4 hours and topcoated in 8 hours.