Rapid Flex CJ Semi-rigid, Rapid-curing, Polyurea Control Joint Filler

An introduction to the features and benefits of Rapid Flex CJ, our 100% solids, two component, UV resistant, semi-rigid, rapid-curing, polyurea for filling control and construction joints in industrial and commercial concrete floors.

Rapid Flex CJ features:
- Pourable, dark gray consistency
- Easy 1-to-1 mix ratio
- Semi-rigid flexibility that does not weld slabs together or become brittle with age
- High elongation (200%) to resist tearing due to excessive movement
- Optimum hardness (Shore A = 85) to transfer wheel loads while allowing moderate movement
- Can be applied and cured down to -20 F
- Available in 22 fl oz cartridges and 10 gallon units