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Protan SE-B 1,5 is a high quality polyester reinforced thermoplastic waterproofing membrane with high tensile and tear strength. Protan SE-B 1,5 is used on exposed roof surfaces. The membrane can be mechanically fastened to the load bearing substrate or installed in a Protan vacuum roof system. The membrane can be used on roofs of all shapes and sizes – whether flat, sloped or curved. The membrane is used on warm/compact roof constructions as well as cold/ventilated constructions. Protan SE-B 1,5 contains stabilizers, which makes the product resistant to high and low temperatures, UV-resistant and flame retardant. All Chemicals in product are according to BASTA Properties Criteria and the sector requiremnts.