USG ProFlow Self-Leveling Underlayment

50 lb pre sanded self leveling Underlayment. Typical coverage 24 sf at 1/4" Specially formulated self-leveling, polishable wear topping Durock™ Brand PROFLOW ™ Pro Self-Leveling Topping is a high-quality, proprietary cementitious flooring product for interior use in new and renovation construction in residential and commercial applications. MAIN FEATURES ™ Pro Self-Leveling Topping is ideal for use over concrete and offers a compressive range of 5,000-7,000 psi (34.5 -48.2 MPa). Durock™  ProFlow Self-Leveling Topping is specially formulated to suspend larger sand aggregates. When polished, the topping exposes the aggregate offering unique dimension and color variation. Fast application, fast-setting; allows for return of light trade traffic within hours Hybrid cementitious formula can be used as a topping with wear surface qualities equal to concrete Ideal for pre-cast concrete or concrete applications Can be stained to create unique aesthetic designs