Polyeco? PV waterproofing membrane
Scope of application
Scope of application: widely used in industrial and civil building roof waterproofing engineering, recommended products for photovoltaic energy single-layer roof waterproofing system.
Product specifications
Model |
Thickness（mm） |
Wide（m） |
Length（m） |
Lap edges |
Execution standards |
H-type (average material) |
1.5、1.8 |
2.0 |
20 |
weld |
GB27789-2011 |
Type P (fabric reinforced) |
1.5、1.8、2.0 |
Product specification
1.Selected brand polymer raw materials, and improvedweather-proof formulas；
2.Excellent physical properties, and resistance totensile & tear and wind uplift；
3.Resistant to chemicals；
4.Extremely high light reflectivity (design value > 87%);UV resistance; effects in reducing room temperature and power consumption; mitigate urban heat islandeffect；
5.The measured time to failure caused by artificial weather aging is longer than 12,000 H；
6.FM certification: Tested to the most stringent US/international standards.
Technical indicators
Executive standard: GB27789-2011 "Thermoplastic polyolefin (TPO) waterproofing membrane"
|
Serial number |
project |
index |
|||
|---|---|---|---|---|---|
|
H |
P |
||||
|
1 |
The thickness of the resin layer on the intermediate tire base/mm≥ |
- |
0.40 |
||
|
2 |
Tensile properties |
Maximum pull/(N/cm) ≥ |
- |
250 |
|
|
Tensile strength/MPa ≥ |
12.0 |
- |
|||
|
Elongation at maximum pull/% ≥ |
- |
15 |
|||
|
Elongation at break/% ≥ |
500 |
- |
|||
|
3 |
Low temperature bending |
-40°C without cracks |
|||
|
4 |
Seam peel strength/(N/mm) ≥ |
4.0 or coil destruction |
3.0 |
||
|
5 |
Right angle tear strength/(N/mm) ≥ |
60 |
- |
||
|
6 |
Artificial climate accelerates aging |
Time/h |
More than 5000 |
||
|
Appearance |
No blistering, cracks, delamination, bonding and holes |
||||
|
Maximum pull retention/%≥ |
- |
90 |
|||
|
Tensile strength retention/%≥ |
90 |
- |
|||
|
Elongation retention at maximum pull/%≥ |
- |
90 |
|||
|
Elongation at break retention/%≥ |
90 |
- |
|||
|
Low temperature bending |
-40°C without cracks |
||||
Construction steps
Mechanical fixing method: Clean up the substrate layer >> Pave the vapor barrier >> Pave the insulation board >> Pave the waterproof coiled materials >> Fix the waterproof coiled material >> Do overlapping >> Strengthen the nodes >> Do a self-inspection and organize acceptance
Saint-Gobain Keshun China
- 5th floor, block C, Uranus business building, No. 68, Xingguang Avenue, Yubei District, Chongqing
- 4008880198
- marketing@sg-ks.cn