4mm Asphalt Waterproof Membrane Sbs Modified Bitumen Roofing Roll for Swimming Pool

4mm Asphalt Waterproof Membrane Sbs Modified Bitumen Roofing Roll for Swimming Pool. Multi-Application Waterproofing: Suitable for roofs, subways, tunnels, bridges, and swimming pools. Superior Weather Resistance: Features anti-aging, anti-acid, and anti-alkali properties for long service life. High Tensile Strength: Offers 500N/50mm strength with 30% elongation for unstable structures. Flexible Low Temperature Performance: Maintains flexibility down to -20 degrees Celsius. Customizable Dimensions: Available in 2mm to 5mm thickness with custom roll sizes. Versatile Surface Options: Surfaces include PE film, aluminum foil, or mineral granule. Robust Reinforcement: Reinforced with polyester or fiberglass for durability. OEM and ODM Services: Full customization available from samples or designs.