EPDM waterproofing membrane
EPDM waterproofing membrane is a kind of vulcanized rubber product which compounds of ethylene, propylene and butadiene through different process like mixing, filtering, extrusion molding and so on, with appropriate fortifier, filler, vulcanizator, accelerant, softening agent, etc.
Usage
- Roof waterproofing projects.
- Underground waterproofing projects.
- waterproofing of pipe corridors and pools, etc.
Packing
EPDM waterproofing membrane is available in:
Width:1.2/1.5/2.0mm
Thickness:1.2mm or customized
Length:20m or customized
Advantages
- High elasticity, high elongation, high tear strength.
- Excellent low-temperature performance.
- Good water and ozone resistance.
Application
1. Clean up the grass-roots level: Clean the grass-roots level of debris, floating dust and so on.
2. Brush the grass-roots level treatment agent: all kinds of materials according to the ratio and mixing evenly brushed on the foundation.
3. Prepare the line: ready to pave the first coil in the position of a good baseline.
4. Brush grass-roots adhesive: brushing should be uniform thickness, there shall be no bottoming out, gel phenomenon.
5. Paving waterproofing membrane and pressed flat.
6. Using cleaning agent.
7. Brush joints adhesive.
8. Flatten joints.
Storage and transportation
Transportation: The product is generally non-flammable and non-explosive material and can be transported as general cargo. However, during transportation, it should be protected from freezing, rain, direct sunlight, crushing, and collision to ensure the packaging remains intact.
Storage: When storing, ensure proper ventilation, dry conditions, and protection from direct sunlight. The storage temperature should not be below0° C, and the product should not be stacked more than three layers high.
Technical Index
|
NO. |
Items |
Index |
|
|
1 |
Tensile strength/Mpa≥ |
7.5 |
|
|
2 |
Elongation at break/%≥ |
450 |
|
|
3 |
Impermeability,0.3Mpa,30min |
No leak |
|
|
4 |
Low temperature fexibility/'-40℃ |
No crack |
|
|
5 |
Tear strength /KN/m |
25 |
|
|
6 |
Heating expansion/mm |
Extends≤ |
2 |
|
7 |
Shrinks≤ |
4 |
|
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