Duro Torch Mineral is a bituminous plastomeric torch-on waterproofing sheet membrane. It is manufactured from a compound based on a selected distilled bitumen modified with atactic polypropylene (APP) and reinforced with a high strength non-woven spun bound polyester fabric. The upper side is finished with a uniform layer of coloured slate chips. The combination of a high performance polymer bitumen and non-tear polyester reinforcement provides a durable solution ensuring good flexibility at low temperatures and excellent heat and UV resistance.
Duro Torch Mineral exhibits both excellent dimensional and mechanical stability, making it particularly suitable for waterproofing civil, industrial and residential building projects. It is used as the top layer of a 2 or 3 layer membrane system.