BTM Polibit is a fiberglass or polyester felt reinforced waterproofing membrane made of bitumen modified with APP (atactic polypropylene), the lower surface is coated with PE (polyethylene) film and the upper surface is coated with PE (polyethylene) film or colored granules and applied with an oxyacetylene burner.
Superior performance in hot and moderately cold climates.
Used to obtain water and moisture impermeability on:
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