MBBAC Pre-applied Waterproofing Membrane
Asphalt-polyester based pre-applied membrane for substrates that move and crack.
Specifications
Technical specifications.
| Build-up | Polyester non-woven carrier + self-adhesive rubber asphalt on both sides + anti-adhesion granular layer + release film |
| Tensile strength | ≥ 800 N/50mm — resists site damage |
| Standard | GB/T 23457-2017, class PY |
Key features
What it is built around.
01
Pre-applied reverse bonding: full bond with the post-poured structure, no water channeling; leaks stay localized and easy to repair.
02
No protection layer needed on basement blinding — simpler build-up, lower cost.
03
Applicable on damp substrates; rain-season friendly and schedule-saving.
04
Self-adhesive underside fixes the membrane on pit walls and retaining structures; cold application, solvent-free.
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Brand overview
· CANLON 凯伦股份 · Pre-applied waterproofing membranes