Cold Applied Self Adhesive Bitumen Waterproof Membrane 1000 mm For Basement

cold Applied Self-adhesive Bitumen Waterproof Membrane For Basement

Double‑sided Non‑reinforced Self‑adhesive Polymer‑modified Bitumen Waterproof Membrane(Type N‑D)

Product Introduction

Double‑sided non‑reinforced (N‑D type) self‑adhesive polymer‑modified bitumen waterproof membrane adopts SBS polymer‑modified bitumen as adhesive compound, non‑reinforced structure. Both sides are pressure‑sensitive self‑adhesive bitumen layers, covered with silicone oil‑paper release films on top and bottom. Both sides can bond after peeling off release liners. Soft texture with high elongation for cold‑applied installation. Widely used for composite waterproofing and interlayer sealing. For non‑exposed application only.

Product Advantages

1. Double‑sided self‑adhesive, bonding available on both sides, suitable for interlayer sealing between different materials.
2. Cold application without open‑flame torching, ideal for fire‑prohibited construction sites.
3. Ultra‑high elongation & soft texture, adapts to substrate cracking, fits well for corners and irregular details.
4. Excellent self‑healing performance; tiny nail holes and punctures can be auto‑sealed, good nail‑rod water tightness.
5. Wide bonding compatibility: concrete, cement‑mortar, old waterproof rolls and compatible coating surfaces. Solves sealing at joints of dissimilar waterproof materials.
6. Reliable lap sealing between membranes, good integral performance to reduce water‑channeling risk.
7. Stable high‑low temperature performance, no flowing under heat, good low‑temperature flexibility, suitable for northern & southern regions.

Application Scenarios

1. Interlayer for composite waterproofing of underground structures, transition sealing between waterproof layers.
2. Repair & lap joint for old & new waterproof systems, sealing transition for dissimilar waterproof materials.
3. Reinforcement layer for basement slabs, side walls and civil air‑defense works.
4. Local interlayer waterproofing and detail reinforcement for roof renovation.
5. Auxiliary anti‑seepage layer for pools, water channels and municipal pipe trenches.
6. Waterproof sealing for chemical plants, oil depots and other no‑open‑flame sites.

Note: Type N‑D double‑sided membrane has no weather‑resistant surface layer. Long‑term direct sunlight exposure is forbidden. Protective layer is required after installation.