Versatile HDPE Protection Eco-Safe & Reliable for Diverse Applications
Product Description
| Product Name | HDPE Waterproofing Membrane |
| Material | HDPE |
| Color | White |
The HDPE waterproofing membrane is manufactured using premium high-density polyethylene (HDPE) or thermoplastic polyolefin (TPO) white polymer base sheets, and includes an integrated pressure-sensitive adhesive backing. Its top layer is applied with a robust, weather-resistant granular finish. Meticulously engineered, this membrane substantially improves both installation efficiency and waterproofing effectiveness for below-ground constructions, providing durable defense against water penetration over the long term.
Advantages
- The membrane is produced using virgin HDPE or TPO compounds as its primary raw material.
- It demonstrates superior resistance to chemicals, including acids, alkalis, and saline solutions.
- The product exhibits outstanding dimensional stability, with a shrinkage or expansion rate of less than 0.5%.
- Highly resistant to impact and piercing, it preserves its structural integrity throughout installation.
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 up to 1M² or 1KG are complimentary. However, the buyer is responsible for covering the freight costs.
Q: Do you provide technical support and construction guidance?
A: Our company can provide remote technical consultation and on-site construction guidance services, and can also provide matching waterproofing system design solutions based on project conditions.
Q: How long is the delivery cycle?
A: Regular products are generally shipped within 7-15 days after order confirmation. The delivery time for large-scale customised orders will be specifically agreed upon in the contract and fully guaranteed.
Weifang Haobang Waterproof Materials Co., Ltd.
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.