Hebei Chenyu Waterproof Building Materials Co., Ltd.

ChenyuModel SBS -Waterproof Membrane

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SBS Modified Bitumen Waterproofing Membrane is a high-performance, flexible sheet material. Key features include exceptional low-temperature flexibility (down to -25°C) and high-temperature stability (up to +100°C), making it ideal for diverse climates and roof types.

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SBS Modified Bitumen Waterproof Membrane utilizes SBS (Styrene-Butadiene-Styrene) thermoplastic elastomer-modified asphalt as the coating material. Reinforced with premium polyester felt, fiberglass mat, or fiberglass-polyester composite mat, it features surface finishes such as fine sand, mineral granules, PE film, or aluminum foil. This high-performance membrane is manufactured through precision mixing and grinding processes.

  1. Superior tensile strength and tear resistance
  2. Excellent dimensional stability and substrate movement accommodation
  3. Corrosion, mold, puncture, and fatigue resistance
  4. Outstanding high/low-temperature tolerance and weather resistance
  5. Permanent seam integrity with flame-fusion installation