HT Spall-FX is a rapid set, high strength ultra low viscosity Polyurea repair material. This two part, 1:1 system is 98% solids and designed for rebuilding and repairing broken control joints and spalled concrete surfaces very quickly. HT Spall-FX is intended for use in damaged control joints or warehouse spalls where there is no movement and damage is from steel wheels or small hard urethane wheels.
