A fast setting and accelerated drying hydraulic self-leveling underlayment to level poorly finished surfaces or those with superficial imperfections that require reaching an optimal leveling for thick thicknesses.

S4000 offers a mineral formulation based on special cements and high performance additives that when mixed with water, a self-leveling product free of contraction is obtained for thicknesses from 1/8″ to 3/8″.