XPERT PU-IF 360 hydrophobic Polyurethane grout foam is by the high activity polyether, curing agent, a reinforcing agent for the chemical synthesis of the polymer grouting material. The resin acting with water or air to form expansion foam solidification to plug cracks and pores, The formation of rigid contraction of colloidal concretion body so as to achieve a good sealing purposes, is a new generation of waterproof sealing material used to strengthen. XPERT PU IF 360 is single component polyurethane, foam certified for contact with potable water (Drinking Water).