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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. 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... 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...
