Soudal Combibox Soudafoam Window & Door Expanding PU Foam Filler KitSoudal Soudafoam Gun Window & Door is a one-component, self-expanding, ready-to-use polyurethane foam specifically designed for gun application. The threaded canister allows the foam to be attached to a suitable foam applicator gun for controlled application.It provides high filling capacity, excellent stability and strong bonding properties, with no shrinkage or post-expansion after curing. The foam also provides thermal and acoustic insulation, making it particularly suitable for the installation of window and door frames, filling cavities and sealing openings in roof constructions.The 750ml can provides approximately 28 litres of foam box yield and approximately 22 metres of joint yield under the specified test conditions. Once cured, the foam offers temperature resistance from -40°C to +90°C.The product has good adhesion to a wide range of surfaces, with the exception of PE, PP and PTFE. Cured polyurethane foam is not UV-resistant and should therefore be protected from UV exposure by painting, sealing or covering.Key Features & BenefitsOne-component polyurethane foamSelf-expanding and ready to useDesigned for foam gun applicationIdeal for window and door frame installationExcellent stabilityNo shrinkage after curing – <2%No post-expansion after curingHigh filling capacityVery good bonding propertiesGood adhesion to most surfacesHigh thermal and acoustic insulation58dB sound insulation37.0 mW/m.K thermal conductivityApprox. 28L foam yield per 750ml canApprox. 22m joint yield per 750ml canFast 10-minute skin formationApprox. 25-minute cutting timeCured temperature resistance from -40°C to +90°C