KOSTER American Corporation Elastic, 2 Component Polyurethane Injection Resin Koster IN 2

KB-PUR® IN 2 is a solvent-free, 2 component polyurethane injection resin for crack injection. It is permanently elastic and allows for permanent crack and joint sealing even in moving cracks. It is suitable for use in potable water structures. KB-PUR® IN 2 is used in combination with KB-PUR® IN 1 for permanent, flexible sealing of leaking cracks and joints in concrete, screed, masonry etc. and for strengthening of unconsolidated rocks. No pre-injection is required for sealing dry cracks, joints and voids.