DSP™ 540 Extreme Fiber–Reinforced Underlayment
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Pumpable/pourable, cement-based product to be used as a high-performance self-leveling underlayment over a variety of substrates - ideal for the installation of all types of floor coverings. - Calcium aluminate technology for rapid strength development - Fiber-reinforced self-leveling underlayment - Superior flow properties - Can be used with radiant heating systems - No reinforcement mesh/lath required - Can be applied directly over new or moist concrete (RH 95% or lower) - Thickness ranges from 1/16" up to 1½" depth in a single pour - Cures to a smooth, consistent finish - Walkable in 2-4 hours; apply floor coverings as soon as 6 hours - Extremely low shrinkage, crack-resistant - Contributes to LEED project points - 5–Year Warranty |
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