Steel buildings and underground projects often face slippage, tearing and short service life of regular waterproof sheets. Our L-Type Fiber Backed TPO Waterproof Membrane stands among premium durable membranes, an eco-friendly reinforced Waterproof Membrane built with fiber backing layer, far more stable than ordinary asphalt geomembrane for long-term roof and basement anti-seepage works.
This industrial geomembrane complies with GB 27789-2011 standards, featuring max tensile force ≥200 N/cm and trapezoidal tear strength ≥250 N. As reliable durable membranes free of plasticizer, chlorine and halogen, it stays crack-free at -40℃ and maintains stable performance after heat, chemical and weather aging. The fiber backing improves laying stability and anti-slip performance; hot-air welding forms firm seamless joints, passing the 0.3MPa 2-hour water impermeability test.
This flexible Waterproof Membrane supports custom specs: 0.5–2.0mm thickness, 2.0/2.1m width, rolls over 20m, availab…