Tunnel Waterproof Board
EVA/HDPE waterproof board installed with geotextile cushion and hanging strips, forming a reliable waterproof barrier for railway, highway and metro tunnels.
Specifications
| Thickness | 1.2mm-3.0mm |
|---|---|
| Material | EVA/HDPE/ECB |
| Width | 2m-4m |
| Elongation at break | ≥500% |
| Standard | TB/T 3360.1-2014 |
Applications
- Railway tunnel
- Highway tunnel
- Metro project
- Utility tunnel
- Civil defense works
Packaging & Shipping
Rolls packed with woven bags or pallets, loaded in 20GP/40HQ containers from Qingdao or Tianjin port. EXW, FOB, CIF and DDP terms available. Loading photos and full export documents provided.
FAQ
What is the price of your geomembrane? Any hidden cost?
Price depends on thickness, raw material grade, width and quantity. Our quotation = EXW factory price + freight, fully transparent. Send us your specifications and quantity for a formal quotation within hours.
What is your MOQ and lead time?
We accept trial orders from one roll. Standard specifications are in stock; orders are loaded within 24-48 hours. Custom sizes need 3-7 days of production.
How do you guarantee product quality?
100% virgin resin, production under GB/T standards, batch test report and certificate with every shipment. Third-party inspection (SGS/BV) is supported before loading.
How do you handle international shipping and documents?
We ship from Qingdao/Tianjin port under EXW, FOB, CIF or DDP terms, with export-grade packaging, full customs documents and loading photos/video for your records.
Need a quotation for Tunnel Waterproof Board? Contact Mr. Mu at +86 18706393858 (WhatsApp/WeChat) with your thickness, quantity and destination port.