Megapoxy HX is a Solvent Free and Hydrophilic Extra Low Viscosity Epoxy Resin. Recent advances in epoxy resin technology enabled the development of very low viscosity 100% reactive epoxy resin system for repair of cracked concrete by gravity penetration or low pressure injection. Megapoxy HX is also suitable for impregnation of porous substrates such as masonry and timber. Megapoxy HX has also been used successfully as a low viscosity laminating resin for fibreglass work.