Audited Supplier
| Thickness | 1.2mm/ 1.5mm/ 1.8mm/ 2.0mm |
| Length | 20m or customized |
| Width | 2m or customized |
| Types | Homogeneous, Reinforced, Fleece backed |
| Color | White or customized |
| Certificate | CE certificate, ISO9001/14001/45001 |
1. High tensile strength , good elongation , strong applicability for base expansion or cracking deformation .
2. Large width ,high construction efficiency , small product consumption .
3.Good diffusion of water vapor , easy discharge of condensate , easy discharge of moisture left in the substrate
4. Root penetration resistance , chemical corrosion resistance and aging resistance ;
5. maintain good flexibility even at -25ºC
6.High Security without open flame installation
7. It used for exposed ,service life 10 years ; if unexposed used , the service life can be 50-100 years .
8. The artificial weathering time of Otai PVC is not less than 4100 hours.
9. Anti-Wind reach 135 PSF
| 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 ≥ | - | 120 | 250 |
| Tensile Strength Mpa ≥ | 10.0 | - | - | ||
| Max Tension Elongation/ % ≥ | - | - | 15 | ||
| Breaking Elongation/ % ≥ | 200 | 150 | - | ||
| 3 | Heating treatment size change rate % ≤ | 2.0 | 1.0 | 0.5 | |
| 4 | Low temperature bending | -25ºC 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 ≥ | 4.0 | 4.0 | 3.0 | |
| 9 | Right-angle tear strength N/mm ≥ | 50 | - | - | |
| 10 | Trapezoid tear strength N ≥ | - | 150 | 250 | |
| 11 | Water absorbing capability (70ºC, 168h)% ≤ | After soaking | 4.0 | ||
| after airing | -0.4 | ||||
| 12 | Heat aging (115ºC) | Time/h | 672 | ||
| Appearance | No bubble, crack, delamination, bonding and holes | ||||
| Max tensile retention % ≥ | - | 85 | 85 | ||
| Elongation retention % ≥ | 85 | - | - | ||
| Tensile strength (Max Tension) retention % ≥ | - | - | 80 | ||
| Breaking elongation retention/% ≥ | 80 | 80 | - | ||
| Cold bending | -20ºC no cracking | ||||
| 13 | Chemical resistance | Appearance | No bubble, crack, delamination, bonding and holes | ||
| Max tensile retention % ≥ | - | 85 | 85 | ||
| Elongation retention % ≥ | 85 | - | - | ||
| Tensile strength (Max Tension) retention % ≥ | - | - | 80 | ||
| Breaking elongation retention/% ≥ | 80 | 80 | - | ||
| Cold bending | -20ºC no cracking | ||||
| 14 | Artificial climate accelerating aging | Time/h | 1500 | ||
| Appearance | No bubble, crack, delamination, bonding and holes | ||||
| Max tensile retention % ≥ | - | 85 | 85 | ||
| Elongation retention % ≥ | 85 | - | - | ||
| Tensile strength (Max Tension) retention % ≥ | - | - | 80 | ||
| Breaking elongation retention/% ≥ | 80 | 80 | - | ||
| Cold bending | -20ºC no cracking | ||||
| Single-ply membrane artificial climate accelerating aging time is 2500h | |||||
Thailand Power Plant Irish Airport Anex
New Zealand East Garden Residential Project Mongolia GM Plant
South Korean Daewoo Automobile Factory Mongolia Biya Star Hotel
National University of Mongolia
1 Q: Are you a factory or a trading company?
A: We are a manufacturer. Our factory is located in Tianjin, China. OTAi is a company specializing in the production of high-quality polymer waterproof materials.
2 Q: Can you provide a free sample?
A: Yes, but usually the customer has to pay the freight.
3 Q: What's the lead time?
A: Usually no more than 15 days. Customize order may take longer time.
4 Q: What your advantaged?
A: We can provide the related waterproof membrane accessories.
Such as adhesive, seam tape, nails, gasket and prefabrication, etc.
5 Q: What terms of trade are acceptable to you?
A: Payment terms: L/C, T/T, Western Union, moneygram
6 Q: How do we get offers?
A: Please provide the product specifications, such as size, material, accessories and so on.
| Port: | Tianjin Xingang Port |
| Shipping: | Support Sea freight |
