Bags in polyurethane leaf
Bags in polyurethane leaf thickness 0.30 mm made with high-frequency welding, flanges mm for diameters of 186, 250, 300, 400, 487, 637 and other, variable length according to the client’s request. In order to ensure a perfect seal on the channeling of the passage, they are provided with the end of an NBR O-ring incorporated in the polyurethane by means of high-frequency welding.