Hdpe Membrane Waterproofing Application
The Self Adhesive HDPE Waterproofing Membrane is a high-performance product that is ideal for use as a primary waterproofing layer. It is designed with a multi-layer structure that includes a high molecular weight self-adhesive film, weather-resistant coating, and isolation layer. This design ensures that the membrane is highly waterproof and resistant to wear, making it perfect for use in multilayer roof, basement, and tunnel waterproofing systems.
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Product Introduction
Product Description
HDPE membrane waterproofing application: A multi-layer composite material specially designed for underground engineering that employs high-density polyethylene (HDPE) film as the primary waterproofing layer. The primary waterproofing layer is composed of multiple layers of polymer self-adhesive film, weather-resistant coatings and isolation layers. Among its three-layer structure, the synthetic polymer base film features excellent waterproofing performance, impact resistance, and puncture and corrosion resistance. This is why HDPE polymer self-adhesive waterproofing membrane has gained such wide application in waterproofing materials.
The unique design of HDPE membrane waterproofing application ensures efficient drainage of groundwater and provides long-lasting protection against moisture and erosion damage. Its dimpled surface creates an air gap that allows air to circulate freely and provides sufficient space for water to flow away efficiently. The high-density polyethylene material also provides excellent resistance to UV exposure, chemicals, and aging.
HDPE membrane waterproofing can be used in a variety of subsurface engineering projects, including tunnel construction, basement waterproofing, retaining wall protection, and roof garden systems. It has been widely used in large-scale infrastructure projects, earning a reputation for efficacy and dependability.
In conclusion, HDPE membrane waterproofing is a very capable waterproofing option with outstanding durability, stability, and drainage performance. HDPE membrane waterproofing application is an excellent alternative for underground engineering projects that require an effective and long-lasting waterproofing solution.
Product Features
The self-adhesive HDPE film waterproof coil is made of a specific polymer glue that can be directly pasted on the base during the construction process, reducing intermediate procedures such as baking and clamping, considerably enhancing construction efficiency and lowering labor costs.
In comparison to previous waterproof materials, the self-adhesive HDPE film waterproof coil has greater impermeability and permeability resistance, which can considerably increase the waterproof effect of the building's surface and effectively ensure the safety of the building matrix.
Self-adhesive HDPE film waterproof coil has high hardness, but also has good high temperature resistance and low temperature resistance, and strong adaptability. It can be used in different climatic environments and geographical locations.
The self-adhesive HDPE film waterproof coil is made of high polymer HDPE material, and special preservatives are added to make it have excellent corrosion resistance, especially in strong acid, strong alkali and other environments, and its service life is longer and more durable.
Specification
|
Length |
HDPE Thickness |
Membrane Thickness |
|
1m/2m |
0.8mm/1.0mm |
1.2mm/1.5mm |
Application Places
HDPE polymer self-adhesive film waterproof membrane can be applied to all kinds of tunnels and underground space waterproof projects, such as: highway tunnel, railway tunnel, power tunnel, hydraulic tunnel and subway tunnel, tunnel and other structures and underground space using external protection and internal paste method construction
Technical Data
|
No. |
Test Item |
Test Method |
Result |
Conclusion |
|
|
1 |
Peel Strength |
ASTM D903-98(2017) |
0.201kgf/mm |
Pass |
|
|
2 |
Puncture Resistance |
ASTM E154/E154M-08a(2013) |
995N |
Pass |
|
|
3 |
Tear Strength |
ASTM D624-00(2012) |
Transverse |
77.1kN/m |
Pass |
|
Lengthways |
77.6kN/m |
||||
|
|
Tensile Strength |
|
Transverse |
24.5Mpa |
Pass |
|
Lengthways |
24.8Mpa |
||||
|
Elongation at break |
Transverse |
935% |
Pass |
||
|
Lengthways |
930% |
||||
|
5 |
Tensile Strength |
ASTM D412-16 |
Transverse |
25.6Mpa |
Pass |
|
Lengthways |
26.2Mpa |
||||
|
Elongation at break |
Transverse |
860% |
|||
|
Lengthways |
800% |
||||
|
6 |
T-Peel Strength |
With reference to ASTM D1876-08(2015) and client's requirement |
0.541 N/mm |
Pass |
|
|
7 |
Water Absorption |
ASTM D570-98(2010) |
0.29% |
Pass |
|
|
8 |
Low Temperature Flexibility |
ASTM D1790/D1790M-15 Section 7.6 |
No affection |
Pass |
|
Details
Operators must be trained to work.
Personnel wearing spikes are strictly prohibited from entering the coil construction site.
Pay attention to site protection during construction to prevent being blown by the wind.
Smoking is not allowed on the construction site.
Project Pictures
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