Viscoplastic 2- component PU injection resin for the restoration of structural strength in cracks and joints . Solvent free, low viscosity. Compressive strength >80 N/mm² , tensile strength 14 N/mm².
Fields of application: In combination with KÖSTER IN 1 for the permanent sealing and bridging (where structural strength is required) of water bearing cracks and joints in concrete.It can be used without pre-injection for closing dry cracks and joints. KÖSTER IN 3 is used in cases where crack f lanks or unequal structural members have to be bonded together and acquire structural strength.
Consumption: Approx. 1.1 kg/l void