High Adhesion Pre-applied Bonding Effortless Installation for Ultimate Underground Protection
Product Description
| Product Name | HDPE Waterproofing Membrane |
| Material | HDPE |
| Color | White |
Manufactured from high-grade high-density polyethylene (HDPE) or thermoplastic polyolefin (TPO) white polymer sheets, the HDPE waterproofing membrane includes a built-in pressure-sensitive adhesive for strong bonding. Its top layer is coated with durable, weather-resistant granules that protect against environmental exposure.
Precisely engineered to streamline installation and improve waterproofing effectiveness, this membrane delivers reliable, long-term protection against water penetration in below-ground structures.
Advantages
- Manufactured using 100% virgin HDPE or TPO polymer compounds, the membrane ensures premium material integrity.
- It demonstrates exceptional chemical resistance, effectively resisting corrosion from acids, alkalis, and salts.
- The product exhibits excellent dimensional stability, with a thermal deformation rate controlled within 0.5%.
- Highly resistant to punctures and impacts, it remains undamaged during installation and backfilling.
- The membrane also enables reliable seam welding even in high-moisture environments, unaffected by wet site conditions.
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 free samples available?
A: Yes, we provide complimentary samples within 1M² or 1KG. Customers will need to cover the associated shipping fees.
Q: Can I use my own logistics partner?
A: Of course. We fully support and accommodate customer-appointed shipping agents.
Q: Do you offer discounts for larger orders?
A: Definitely. We provide competitive discounted pricing for high-volume orders based on quantity.
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.
