PVC Tunnel Waterproof Membrane, 17 MPa Tensile St | RFQ Sourcing Details
Waterproof Membranes · Quote on request
This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.
Product specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Waterproof Membranes. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
This flexible PVC membrane is designed for waterproofing tunnels and underground structures. The listed product data states a tensile strength of 17 MPa, elongation of 300%, UV resistance, and a service life of no less than 15 years.
Available construction types include homogeneous, reinforced, and fleece-backed membranes. The homogeneous version is described as a twin-color sheet with a signal layer. Listed thickness options are 1.2 mm, 1.5 mm, 2 mm, and 3 mm, with a broader customizable range of 0.4–3.0 mm.
The standard roll size is 2 m wide by 20 m long;customized dimensions and colors are also listed. Standard color options include grey, white, and green.
Intended applications listed for this membrane include tunnels, buried galleries, cut-and-cover tunnels, underground works, buried structures, underground car parks, and green planting roofs.
Product information also describes resistance to puncture, root penetration, swelling, and rotting, together with workability and weldability. Drawing design and site-construction guidance are listed as available value-added services.
Procurement questions to confirm before ordering: - Confirm whether the project requires homogeneous, reinforced, or fleece-backed construction. - Request the technical data sheet and test reports supporting tensile strength, elongation, puncture resistance, UV resistance, and stated service life.
- Confirm the required thickness, roll dimensions, color, and signal-layer configuration. - Verify the applicable ASTM, CE, ISO, or MSDS documentation for the exact product variant and destination market.
- Confirm seam-welding procedures, compatible installation equipment, substrate requirements, detailing accessories, and quality-control methods. - Establish whether the membrane is suitable for the project’s water pressure, exposure conditions, temperature range, and structural movement requirements.
- Confirm packaging, pallet configuration, batch traceability, inspection documentation, and acceptance criteria before shipment.
PVC | Applications and Buyer Notes
PVC is organized as a sourcing-ready Waterproof Membranes reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time question
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- Waterproof MembranesBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Model
- PENNTUNNELBased on visible page data; confirm exact value in the RFQ.
- Colors
- Grey, white, green, or customizedBased on visible page data; confirm exact value in the RFQ.
- HS code
- 392043Based on visible page data; confirm exact value in the RFQ.
- Material
- PVCBased on visible page data; confirm exact value in the RFQ.
- Packaging
- PE film or woven bag with palletBased on visible page data; confirm exact value in the RFQ.
- Elongation
- 300%Based on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
- For special applications, describe operating condition, installation environment and duty cycle.
FAQ
What should buyers confirm first?
Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
Product sourcing keywords
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