China Self-Adhesive HDPE Waterproof Membrane for Basement Tunnel

Product Details
Customization: Available
After-sales Service: Online Technical Support, Onsite Training
Certification: ASTM, ISO, MSDS, GB
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  • China Self-Adhesive HDPE Waterproof Membrane for Basement Tunnel
  • China Self-Adhesive HDPE Waterproof Membrane for Basement Tunnel
  • China Self-Adhesive HDPE Waterproof Membrane for Basement Tunnel
  • China Self-Adhesive HDPE Waterproof Membrane for Basement Tunnel
  • China Self-Adhesive HDPE Waterproof Membrane for Basement Tunnel
  • China Self-Adhesive HDPE Waterproof Membrane for Basement Tunnel
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  • Overview
  • Characteristics
  • Physical Property
  • Application Method
  • Applicable Range
  • Classic Projects Reference
  • FAQ
  • Packaging & Shipping
Overview

Basic Info.

Model NO.
HDPE
Type
Waterproof Roll Material
Ceiling Tile Shape
Roll
Material
HDPE
Function
Waterproof
Color
White
Warranty
More Than 10 Years
Ceiling Tile Type
Width: 1m, 2m or Customized
Surface Treatment
Sand Type, Self Adhesive
Usage
Basement, Tunnel and Underground Projects
Transport Package
Inner Tube +PP Woven Plastic Bag
Specification
2x20m per roll
Trademark
OTAi, OEM
Origin
Tianjin, China
Production Capacity
15 Million Square Meters

Product Description

China Self-Adhesive HDPE Waterproof Membrane for Basement Tunnel
OTAi pre-applied HDPE membrane is a multilayer compound waterproof material with excellent performance. It includes one layer of high density PE film, one layer pressure sensitive polymer adhesive and one insulation layer. It is widely used on flat concrete surface or compacted sandy layer as well as waterproof layer of vertical surface of temporary and adjacent structures to form continuous and permanent combination.
 
Thickness 1.2mm / 1.5mm / 1.7mm
Length 20m or customized
Width 1m, 2m or customized
Types Sand type, Self adhesive
Color White
Certificate ISO9001/14001/45001
China Self-Adhesive HDPE Waterproof Membrane for Basement Tunnel
China Self-Adhesive HDPE Waterproof Membrane for Basement Tunnel
China Self-Adhesive HDPE Waterproof Membrane for Basement Tunnel
 
Characteristics

1.When casting concrete, the concrete mortar and material are combined to form a special macro molecular polymer to make curing reaction adhering, so that coiled material structure is adhered together permanently. No water fleeing inside the structure, and increase the reliability of waterproof layer

2.It has strong self-healing ability and can repair slight construction injury.

3.High strength of elongation, strong breaking tensile strength and good anti-perforation performance .

4..With strong chemical resistance to acid and alkali

5.Integration of self adhesion, waterproof and protection, so that can reduce construction links

6.Wet method construction, no need flat layer, low requirement for the base, not affected by weather and base moisture, it has obvious advantage of constructions in rainy season.

7.The floor board of the building should be constructed with a pre-applied anti-sticking method. This method no need protective layer.

8. one layer can reach level one waterproofing security requirements 

 

China Self-Adhesive HDPE Waterproof Membrane for Basement Tunnel
China Self-Adhesive HDPE Waterproof Membrane for Basement Tunnel

 

Physical Property
NO. Test Item Index
1 Tensile Property Tensile Strength /(N/50mm) ≥ 600
Tensile Strength /Mpa ≥ 16
Elongation rate of film breaking / % ≥ 400
2 Nail tear resistance /N ≥ 400
3 Puncture resistance /N ≥  350
4 Shock performance (0.5kg·m) no leakage
5 Static load 20kg, no leakage
6 Heat resistance 80ºC, no displacement, flowing and dropping in two hours
7 Foldability at low temperature Main HDPE membrane no cracking at -35ºC
8 Flexibility at low temperature Adhesive layer no cracking at -25ºC
9 Performance of anti-water breakthrough 0.8Mpa/35MM, 4 hours, no water breakthrough
10 Unpermeability performance (0.3Mpa, 120min) Impermeable
11 Peel strength with post-cast concrete (N/mm) ≥ 1.0
12 Thermal aging (80ºC, 168h) Tensile retention / % ≥ 90
Elongation rate retention / % ≥ 80
Foldability at low temperature Main HDPE membrane no cracking at -32ºC
Flexibility at low temperature Adhesive layer no cracking at -23ºC
13 Thermal stability Appearance No wrinkles, sliding and flow
Size change / % ≤ ±1.5
Application Method

China Self-Adhesive HDPE Waterproof Membrane for Basement Tunnel

Applicable Range
China Self-Adhesive HDPE Waterproof Membrane for Basement Tunnel
HDPE waterproof material can be used for Waterproof and anti-seepage, caverns, tunnels, subway, bridge, water conservancy dam basement, landfills, sewage treatment pool, municipal construction.Root resistance can be used for all kinds of planted roof.
Classic Projects Reference
Hong Kong &Zhuhai &Macao Bridge Zhuhai connecting line
Foshan Subway Line 2 
Haikou Utility Tunnel 
Fujian Pingtan Comprehensive Test Area Utility?Tunnel
Tianjin binhai new area cultural center.
Tianjin Subway B1 Line 
FAQ

1 Q: Are you a factory or a trading company? 
A: We are a manufacturer. Our factory is located in Tianjin, China. OTAi is a company specializing in the production of high-quality polymer waterproof materials. 

2 Q: Can you provide a free sample? 
A: Yes, but usually the customer has to pay the freight.

3 Q: What's the lead time? 
A: Usually no more than 15 days. Customize order may take longer time.

4 Q: What your advantaged? 
A: We can provide the related waterproof membrane accessories. 
Such as adhesive, seam tape, nails, gasket and prefabrication, etc.

5 Q: What terms of trade are acceptable to you? 
A: Payment terms: L/C, T/T, Western Union, moneygram

6 Q: How do we get offers? 
A: Please provide the product specifications, such as size, material, accessories and so on.

Packaging & Shipping
China Self-Adhesive HDPE Waterproof Membrane for Basement Tunnel
China Self-Adhesive HDPE Waterproof Membrane for Basement Tunnel
Port: Tianjin Xingang Port
Shipping: Support Sea freight

 

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