Dayton Superior J18 Safe Cure & Seal, 55 Gallon, 69221

Cure & Seal 309 J18 is a water based acrylic copolymer that offers a combination of curing, sealing, and dustproofing for new concrete surfaces. When dried, it produces a non-yellowing, durable, clear film on the concrete. It is also low odor and non-flammable.