Cempatch SBR250 Liquid polymer bonding agent for cement containing mixes You might also be interested in Flexfoam Hand 860 General purpose, hand held polyurethane foam Keybond 2000 PVA multipurpose bonding agent for cement mixes Cempatch SBR350 Liquid polymer bonding agent for cement containing mixes Keybond PVA bonding agent for cement mixes and concrete repairs