Butyl-rubber aluminum tape Butyl-rubber aluminium tape Butyl-rubber aluminium tape for sealing of ventilation and air conditioning pipes inside and outside the building and the glass-metal connections. It has high resistance to adverse weather conditions. The tape can be covered with paint. 48 x 50 mm 75 x 50 mm 100 x 50 mm Models and technical specification 3D Models and technical specification ParametersValueTotal thickness0.065 mmAluminum foil thickness0.025 mmOperating temperature-30°C to +120°CTensile strengthmin. 18 N/cmAdhesion to steelmin. 6 N/cmRelative elongationmax 3% 3D