Product Details
Tailored for Large Projects HDPE Waterproofing with 1,000 m² Minimum Order
Product Description
Product Name | HDPE Waterproofing Membrane |
Material | HDPE |
Color | White |
Engineered with advanced high-density polyethylene (HDPE) or thermoplastic polyolefin (TPO) polymer sheeting, this waterproof membrane integrates a responsive pressure-sensitive adhesive for instant bonding. The top side is finished with a durable, weather-resistant granular surface designed to withstand harsh environmental conditions.
Precision-engineered to improve both installation efficiency and long-term waterproofing reliability, it delivers superior, enduring protection against moisture penetration in below-ground applications.
Advantages
- The white membrane is produced from virgin HDPE or TPO polymer compounds as base materials.
- It offers outstanding resistance to a wide range of chemicals, including acids, alkalis, and salt solutions.
- Demonstrating exceptional dimensional stability, the material shows less than 0.5% change in dimensions under varying conditions.
- The membrane possesses high resistance to impact and puncture, ensuring structural integrity throughout the installation process.
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: Are samples provided free of charge?
A: Yes, samples under 1M² or 1KG are provided at no cost. The buyer will be responsible for the shipping fees.
Q: Can I use my own shipping agent?
A: Certainly. We welcome the use of your own shipping agent for sample or order shipments.
Q: Is the price negotiable for larger orders?
A: Yes. We offer competitive discounts for large quantity orders. Please contact us for specific pricing.
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.