KATRAN is the oldest producer of bituminous material in this part of Europe. Thanks to centuries-old tradition and rich experience, we provide tar products to the market including a wide range of bituminous materials used in building construction and civil engineering.
For building products there is a flexible and highly flexible polimebitumenske waterproofing membrane with layers of raw roofing cardboard, metal foil, reinforced with glass fleece, glass fabric and polyester felt, which are coated on both sides with polymer modified bitumen and built the technique of hot gluing or welding techniques.
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