Self Adhered Waterproofing Membrane
Self-adhered waterproofing membrane is a thin, flexible sheet material that is applied to surfaces to prevent water penetration. This material is typically made of modified bitumen and has a self-adhesive layer on one side, making it easy to install on surfaces.
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Product Introduction
Description
Self-adhered waterproofing membrane is a thin, flexible sheet material that is applied to surfaces to prevent water penetration. This material is typically made of modified bitumen and has a self-adhesive layer on one side, making it easy to install on surfaces.
Features
Self-adhered waterproofing membrane has many features that make it an ideal choice for waterproofing applications. One of its most significant features is its self-adhesive layer, which makes installation fast and easy. In addition, it is durable and long-lasting, with excellent resistance to cracking, punctures, and UV radiation.
Self-adhered waterproofing membrane is also capable of withstanding extreme temperatures without losing its effectiveness. It can handle temperatures ranging from -30°C to 100°C. Moreover, it has excellent adhesion properties, ensuring that it stays in place and prevents water intrusion.
Specification
1mx20m (20M2/Roll), 1.2mm or 1.5mm thickness. Length can be customized.
Usage
Self-adhered waterproofing membrane is most commonly used in the construction industry for waterproofing applications. It is suitable for a variety of surfaces, including concrete, masonry, metal, and wood. It is often used in below-grade applications such as foundation walls, tunnels, and parking garages, as well as on roofs and balconies.
Technical Data
|
No. |
Item |
Unit |
Standard |
Result |
|
|
1 |
Peel strength (between membrane and membrane) |
N/mm |
≥1 |
1.2 |
|
|
2 |
Holding power |
Min |
≥15 |
110 |
|
|
3 |
Tension |
Longitudinal |
N/50mm |
≥150 |
232 |
|
Transverse |
N/50mm |
≥150 |
215 |
||
|
4 |
Elongation |
Longitudinal |
% |
≥30 |
36 |
|
Transverse |
% |
≥30 |
38 |
||
|
5 |
Tear Strength |
N/㎜ |
≥1.5 |
1.7 |
|
|
6 |
Flexibility at Low Temperature |
℃ |
-15℃, no cracks |
Pass |
|
|
7 |
Holding power |
Min |
≥15 |
110 |
|
|
8 |
Water Impermeability |
- |
0.3MPa, 120min, Impervious |
Pass |
|
|
9 |
Permeability properties |
Piece |
≤2 |
1 |
|
Environmental Impact
Self-adhered waterproofing membrane has a low environmental impact. The product is recyclable, making it an eco-friendly option. However, its manufacture and transportation do produce some greenhouse gas emissions. It is also important to ensure proper disposal of the product to avoid environmental pollution.
Installation
The installation of self-adhered waterproofing membrane is relatively straightforward. The surface to be waterproofed should be clean, dry, and free of any debris. The membrane is then rolled out and cut to size, taking care to overlap the edges of adjacent sheets. The adhesive backing is then removed, and the membrane is applied to the surface, taking care to avoid any wrinkles or bubbles.
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