Details
Krystal 25 is a state of the art, oil-based acrylic curing compound. This high quality polymer produces a VOC compliant compound for curing freshly placed concrete, while assuring total resistance to yellowing from ultraviolet exposure. In addition, this product is freeze/thaw stable. Meets ASTM C-309, Types I & ID, Classes A & B ASTM C-1315, Type I, Class A.