Roof Waterproof Materials - Tpo Waterproof Membrane
DESCRIPTION
TPO waterproofing membrane is based on polypropylene and rubber by using state-of-the-art polymer manufacturing technology. This technology enables TPO membranes flexible at low temperature without the use of polymeric or liquid plasticizer.
Main Application
Mainly apply to the concrete/mental roofing waterproofing construction of industrial, civil and public buildings.
FEATURES
- High puncture and rooting resistance, especially suitable for planting roof system
- Easy installation and hot-air welding seam, environmentally
- High tensile strength and elongation, size stability
- Good plasticity, convenient for detailing and corners treatment.
- Excellent performance in aging resistance, service life of 20 years for exposed use, and 50 years for non-exposed application
TECHNICAL DATA
| Implement Standard: ASTM D1970/D1970M-17/D6878M-13/D1204-14/D751-06/D471-16/D6878M-17 |
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| NO. |
Item |
Test method |
Result |
| 1 |
Flexibility at 29ºC |
ASTM D1970/D1970M-17 |
Transverse |
No affection |
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Lengthways |
No affection |
| 2 |
Linear dimensional change |
ASTM D6878M-13&ASTM D1204-14 |
Transverse |
-0.1% |
| |
|
|
Lengthways |
0.6% |
| 3 |
Tear strength |
ASTM D6878M-13&ASTM D751-06 |
Transverse |
259.1N |
| |
|
Lengthways |
247.8N |
| 4 |
Tensile test |
ASTM D6878M-13&ASTM D751-06 |
Transverse |
510% |
| (Elongation at break) |
|
Lengthways |
740% |
| 5 |
Tensile test |
ASTM D6878M-13&ASTM D751-06 |
Transverse |
979 N |
| (Breaking strength) |
|
Lengthways |
981N |
| 6 |
Water absorption |
ASTM D6878M-13&ASTM D471-16 |
0.59% |
| 7 |
Factory Seam Strength |
ASTM D6878M-13&ASTM D751-06 |
295.7N |
| 8 |
Thickness |
ASTM D6878/D6878M-17&ASTM D751-06 |
1.3mm |
Size
| Thickness (mm) |
Width (m) |
Length (m) |
Remark |
| 1.2 |
1-3 |
20 |
or customized as required |
| 1.5 |
1-3 |
20 |
SHELF LIFE
Do not store product exposed to weather and sun. When kept in a cool, dry and protect area, sealed pail have a 12-months shelf life.
INSTALLATION
Membrane reinforced with mesh ( TPO-P) is applied to the single ply roof waterproof system by mechanical fastening.
Membrane with underlying layer of fabric ( TPO-L) is applied to the concrete substrate by full adhesion waterproof system.
Homogeneous membrane (TPO-H) is applied to the flashing area.
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