It uses polypropylene and rubber as the main raw material with various anti-oxidants, anti-aging and anti-UV additives. Advantage: 1. Excellent weather resistance, aging resistance, high tensile strength and elongation. 2. Wide temperature range from-40â?? to 100â??. 3. Good solderability and plasticity. 4. Eco friendly. Application: Basement, tunnel, grain depot, subway, reservoir, exposed roof, planted roof and driving roof. Specification: 1. Thickness: 1.2/1.5/1.8/2.0mm 2. Width: 2000mm 3. Length: 20m