SBS Modified Bitumen Membrane
SBS Modified Bitumen Waterproof Membrane is a strong, resilient, non-woven polyester mat that is coated with flexible, polymer-modified asphalt and is smooth.
It is a time-proven system that has been around for decades due to its reliable performance.
Area of Application:
It is widely used in:
- Roofing solutions in the industry
- Subway, tunnel, highway, bridge and etc
Features & Benefits
Superior Durability
Lasting Value
OEM Available
Product Details
SBS Modified Bitumen Waterproof Membrane is a strong, resilient, non-woven polyester mat that is coated with flexible, polymer-modified asphalt and is smooth.
Weidun Waterproof has a full line of SBS Modified Bitumen Waterproof Membrane.
Due to its elongation characteristics, a resilient polyester mat core allows it to resist splits and tears.
Specially formulated modified asphalt gives a lasting performance.
Easy to apply by torching.
Available guarantee of up to 20 years.
Application
Technical Data Sheet
Property | Standard Minimum Value | Weidun Value |
Thickness min, mils(mm) | > 4.0 | 4.13 |
Length min, meter (m) | > 9.98 | 10.08 |
Bottom coating thickness, heat welding application products, min. mils(mm) | 1 | 1.1 |
Soluble content, (g/m2) | > 2900 | 3194 |
Tensile strength at 23°C +/-2°C, (N/50mm) | > 500 | 975 |
Elongation at break at 23°C +/2°C, (%) | > 30 | 48 |
Tear strength at 23°C +/-2°C, (N/50mm) | 156 | 333 |
Low temparature flexibility, max, °C | -18 | -20 |
Quality loss after heating conditioning, (%) | < 1 | 0.2 |
Water penetration (Maintain a water pressure of 0.3Mpa for 30 minutes) | Non-penetration | Non-penetration |
Dimensional stability max (%) | 0.5 | 0.03 |
Compound stability at 102°C | No failure | No failure |
Product Specifications
Roll size* | 10.0m2 |
Roll Length | 10.0m |
Roll Width | 1.0m |
Roll Thickness | 3.0mm; 4.0mm |
Roll per Pallet | 30 |
Full Pallet Weight | 1.3 ton, 1.5 ton |
Top side Surfacing | PE Film |
Bottom Side Surfacing | PE Film |
SBS Modified Bitumen Membrane installation process involves surface preparation, priming, cutting and positioning, heating and bonding, sealing, and the installation of a protective layer. Careful attention to each step is necessary to ensure a high-quality and long-lasting waterproofing system.
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