Product Details
Colored Sand Surface Superior Weather Resistance Building Stable & Durable Tunnel Linings
Product Description
Product Name | HDPE Waterproofing Membrane |
Material | HDPE |
Color | White |
The HDPE waterproofing membrane is manufactured from a white polymer base material—either HDPE or TPO—and features an integrated pressure-sensitive adhesive along with a granular, weather-resistant top layer. It is specifically engineered to enhance installation efficiency and waterproofing reliability in below-ground applications.
Advantages
- White sheet with non-recycled HDPE or TPO(pellets) as raw materials;
- Resistant to weather conditions, withstand up to 49 days of UV exposure, rain, dirt and contaminants, etc.
- Good dimensional stability-- dimensional variation rate does not exceed 0.5%;
- Resistant against impact and puncture, not easy to be destroyed during construction;
- Effective overlapping can be realized in the water, free from wet jobsite conditions;
- High resistance to chemicals such as acid, alkali and salt.
Technical Data Sheet
No. | Property | Value | Test Method |
1 | Thickness/mm | ≥1.2 | EN 1849-2:2019 |
2 | Tensile strength/N/50mm | Longitudinal | ≥600 | EN 12311-2:2013 |
Transversal | ≥600 |
3 | Elongation at rupture(%) | Longitudinal | ≥500 | EN 12311-2:2013 |
Transversal | ≥500 |
4 | Resistance to tearing/N | Longitudinal | ≥250 | EN 12310-2:2018 |
Transversal | ≥250 |
5 | Shear Resistance of Joints(N/50mm) | ≥300 | EN 12317-2:2010 |
6 | Resistance to static loading | 20kg, no leakage | EN 12730:2015 |
7 | Resistance to impact/mm | 1500 | EN 12691:2018 |
8 | Water-tightness | There is no pressure drop during the test | EN 1928:2000 |
9 | Durability against Aging | There is no pressure drop during the test | EN 1926: 2000 EN 1847: 2009 |
10 | Durability against Chemicals | There is no pressure drop during the test | EN1928: 2000 EN1847: 2009 |
11 | Reaction to Fire | Class E | EN13501-1 +A1:2009 |
Project References





FAQ
Q: Is the sample complimentary?
A: Yes, samples under 1㎡ or 1kg are provided free of charge. The customer is responsible for covering the shipping costs.
Q: Can I use my own logistics provider?
A: Certainly. We fully support and welcome the use of your preferred logistics partner for shipment arrangements.
Q: Do you offer flexible pricing for larger purchases?
A: Yes. We provide attractive volume-based discounts for substantial orders. Please reach out to discuss specific pricing tailored to your quantity.
Company Profile
Weifang Haobang Waterproof Materials Co., Ltd. is located in Taitou
Industrial Park, Shouguang City, Shandong Province.
The enterprise focuses on the research and development, production,
construction, and sales of waterproof materials.
Our products include 12 categories and various specifications of
waterproof materials, including modified asphalt, polymer,
waterproof coatings, etc.,
covering all waterproof fields such as subway, municipal, civil
construction, military, etc.
We can provide customers with a "one-stop" building waterproof
solution.