Thermoplastic polyolefin (TPO) waterproof membrane is a kind of thermoplastic elastic laminated waterproof material , which is made of TPO resin by Chemical copolymerization with specific formula .It is the best materials using for single-ply roof waterproofing.
| Thickness |
1.2mm /1.5mm/ 2.0mm |
| Length |
20m or customized |
| Width |
2m, 2.1m, 2.5m |
| Types |
Homogeneous, Reinforced, Fleece backed, Self adhesive |
| Color |
White or customized |
| Certificate |
FM certificate, ISO9001/14001/45001 |
Characteristics
1. Strong aging resistance and stability.
2. Excellent environmental friendly performance .No chlorine ,no pollution.
3. High performance in breaking strength, tearing strength and puncture resistance
4. Good flexibility at low temperature,no crack at -40ºC
5.Smooth surface with high light reflection rate which result in energy saving and pollution resistant
6.Anti-Microbiological growth, Stable size with heat aging resistance
7.Strong Chemical resistance to acid and alkali
8.High Security without open flame installation
9.Service Life: Exposed using min 20 years ; if unexposed , it can be 50-100 years .
10.TPO raw materials: polypropylene (PP) and (EPR including EPM and EPDM ) Our TPO resins Hifax made by the Catalloy process of Lyondellbasell co., LTD from Netherlands , and we used the method of copoymerization in polymerization to produce the TPO membrane with uniform distribution and small distribution size And Features of high elasticity, wide welding window, fixed installation without perforation.
11.The welding window of TPO coil is wide.
12.The artificial weathering time of Otai TPO is not less than 6500 hours.
Physical Property
| NO. |
Test Item |
Index |
| H |
L |
P |
| 1 |
The thickness of resin layer above the reinforcement fabric/mm ≥ |
- |
- |
0.4 |
| 2 |
Tensile Property |
Maximum Tension N/cm ≥ |
- |
200 |
250 |
| Tensile Strength Mpa ≥ |
12 |
- |
- |
| Max Tension Elongation/% ≥ |
- |
- |
15 |
| Breaking Elongation/% ≥ |
500 |
250 |
- |
| 3 |
Heating treatment size change rate % ≤ |
2 |
1 |
0.5 |
| 4 |
Low temperature bending |
-40ºC no crack |
| 5 |
Water impermeability |
0.3Mpa, 2h impermeable |
| 6 |
Impact resistance |
0.5kg·m, impermeable |
| 7 |
Anti-static load |
- |
- |
20kg impermeable |
| 8 |
Seam peel strength N/mm ≥ |
4 |
3 |
3 |
| 9 |
Right-angle tear strength N/mm ≥ |
60 |
- |
- |
| 10 |
Trapezoid tear strength N ≥ |
- |
250 |
450 |
| 11 |
Water absorbing capability (70ºC, 168h)% ≤ |
4 |
| 12 |
Heat aging (115ºC) |
Time/h |
672 |
| Appearance |
No bubble, crack, delamination, bonding and holes |
| Max tensile retention % ≥ |
- |
90 |
90 |
| Elongation retention % ≥ |
90 |
- |
- |
| Tensile strength (Max Tension) retention % ≥ |
- |
- |
90 |
| Breaking elongation retention/% ≥ |
90 |
90 |
- |
| Cold bending |
-40ºC no cracking |
| 13 |
Chemical resistance |
Appearance |
No bubble, crack, delamination, bonding and holes |
| Max tensile retention % ≥ |
- |
90 |
90 |
| Elongation retention % ≥ |
90 |
- |
- |
| Tensile strength (Max Tension) retention % ≥ |
- |
- |
90 |
| Breaking elongation retention/% ≥ |
90 |
90 |
- |
| Cold bending |
-40ºC no cracking |
| 14 |
Artificial climate accelerating aging |
Time/h |
1500 |
| Appearance |
No bubble, crack, delamination, bonding and holes |
| Max tensile retention % ≥ |
- |
90 |
90 |
| Elongation retention % ≥ |
90 |
- |
- |
| Tensile strength (Max Tension) retention % ≥ |
- |
- |
90 |
| Breaking elongation retention/% ≥ |
90 |
90 |
- |
| Cold bending |
-40ºC no cracking |
| Single-ply membrane artificial climate accelerating aging time is 2500h |
Application Method
The installation of TPO waterproofing membrane is combined with advanced and mature technology , and complete application . Hot air welding is adopted for the overlaps of membranes, and between membrane and prefabricated accessories . The Installation are basically categorized as ballasted system, full adhered system and mechanical attachment system.
Applicable Range
Convention centers, exhibition halls, stadiums, library, airport terminals, industrial plants, warehouse, logistics and other building's metal roofs, exposed concrete roofs and green roofs.
Classic Projects Reference
The Airbus A330 Wide-Body Aircraft Completes &Delivers Center Custom-Built Workshop.
Tianjin FAW Toyota Motor Co. LTD.
China Research the Aerodynamic Wind Tunnel Laboratory
New Generation Rocket Carrier Base
Tianjin Metro Integrated Control Center
Haite Aircraft
Packaging & Shipping
| Port: |
Tianjin Xingang Port |
| Shipping: |
Support Sea freight |
Audited Supplier 
Audited Supplier 
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