CrownCrack 8421 - MVB Epoxy Gel (Fast Cure)

CrownCrack 8421 is a two-component, 100% solids, fast-curing, opaque epoxy gel designed for repairing cracks, spalls, and surface defects in concrete prior to the installation of resinous flooring systems. It delivers excellent adhesion, low shrinkage, and high strength, providing a durable and stable substrate for subsequent coatings.

Suitable for industrial and commercial applications. In addition , it contains Moisture Vapor Barrier Qualities as same base resin used as CrownShield MVB 8303-F. Excellent use for crack filler under CrownShield MVB 8303. 

Mix 2 Parts A to 1 Part B - Can Coat Over In About 45mins