Self-adhesive polymer-modified asphalt waterproof membrane is a non-carrier waterproof sheet formulated with SBS synthetic rubber, high-quality road asphalt, and tackifiers as the basic components. The upper surface is made of polyester film (PET), polyethylene film (PE), aluminum foil, or silicone-coated release film, while the lower surface is provided with a silicone-coated release film to function as the anti-sticking layer.
Non-exposed engineering projects should select waterproof membranes with PE or PET upper surfaces. For auxiliary purposes such as additional layers, you may choose membranes with PE, PET upper surfaces or film-free double-sided self-adhesive waterproof membranes. When utilized as the main material for underground projects, the thickness of a single-layer membrane must not be less than 1.5mm; for double-layer application, the total thickness should be no less than 1.5mm + 1.5mm.

- Cold application: No open flames, no adhesives required, energy-saving, environmentally friendly, low-carbon, and cost-effective
- Excellent bonding performance: Maintains a viscoelastic state for a long time to ensure the integrity of the waterproof layer
- High elongation performance and outstanding shear strain resistance
- Superior low-temperature performance
Construction Preparation → Base Layer Treatment → Brushing Supporting Base Layer Treatment Agent → Construction of Additional Layers for Detail Nodes → Snapping Reference Lines → Large-Area Self-adhesive Membrane Paving → Air Exhaust and Compaction → Compaction and Sealing of Lap Edges → Fixing and Sealing of Vertical Membrane Ends → Inspection and Acceptance → Protection Layer Construction