Description
Rapid-curing, semi-rigid polyurea control joint filler
Rapid Flex 90 is a high-performance, industrial-grade, 100% solids, two-component, UV-resistant, semi-rigid, rapid-curing polyurea designed specifically for filling control and construction joints in heavy-duty industrial concrete floors. This product facilitates quick shaving for rapid turnaround times and adheres to ACI 302, section 4.10 guidelines, boasting a Shore A Durometer of 90. It’s also suitable for repairing damaged joint nosing and filling random cracks. For aesthetic flexibility, Rapid Flex 90 is available in four additional architectural colors.
- Easy to mix (1:1 ratio) with a pourable/pumpable consistency
- UV resistant and colorfast with a high elongation (100%) to prevent tearing from movement
- Semi-rigid flexibility, avoiding slab welding or brittleness over time
- Ideal hardness (Shore A = 90) for transferring wheel loads while accommodating moderate movement
- Can be applied and cures in temperatures as low as -20°F
- Quick curing for reduced downtime compared to epoxy fillers
- Superior moisture resistance and uniform color maintenance
