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HERTALAN® EASY WELD MF is a roofing and waterproofing membrane developed especially for mechanically fixed roofing systems. The rolls have a width of 1.40 metre and 20 metres of length. This means that with one seam in this system a roof of approx. 50-56 m² is covered. During the production process a UV-resistant green EW welding strip is applied to the EPDM rolls. These welding strips are heated up with hot air during the installation process so that a waterproof connection is created, for a seamless flat roofing. • 1,31 kg/m² per mm thickness Available thicknesses: 1,30-1,50-2,00 mm. Production process The entire production process takes place at Kampen-NL. The mixing of the raw materials is followed by shaping the uncured mixture into a sheet material. In the next step, by heat treatment, the EPDM mixture will be vulcanized. After vulcanization the product will be cut into the required sizes or through hot bonding seam process formed into bigger prefab sheets.