Fast Prep ready-to-use solution is the crucial first step in most VALSPAR concrete coating projects to ensure the best finish. Fast Prep extends the life of the coating, provides maximum durability and allows the coating to bond tightly to concrete. Fast Prep cleans, degreases and etches in one easy step, saving you time and money.

20 deg Baume. For pH adjustment and acid washes. Also used for brick and mortar clean up. Bottles are individually bagged in plastic bag. 31.45% active chloride.