NEOINJECT PUR 1K RH, polyurethane resin based, single component, to stop water leaking from cracks or pores on concrete surfaces, in coastal and offshore building construction works; CFC and solvent free, hydrophobic injection resin developed for filling/fixing cracks and loose formations, used with the addition of catalyst, used for floor consolidation, hardening, waterproofing applications. It is applied with a single component injection pump.