Polyeco™ NS thermoplastic polyolefin (TPO) waterproofing membrane
Scope of application
Scope of application: widely used in industrial and civil building roofing and underground space waterproof engineering, more suitable for waterproof layer above or outside with cover panel shade protection built-in single-layer roof.Product specifications
| Type | Thickness（mm） | Width（m） | Length（m） | Overlapping |
| H（均质） L（带合成纤维背衬） P（面料内增強） | 1.2、1.5 1.8 | 1、2 | 20 | Welding |
Product features
1.Reliable formula and technology, and ever-evolving performance;
2.Eco-friendly chlorine-free formula;
3.Diversified options of material for the structural layer, in a bid to cope with various installation methods adaptively, thereby saving time and costs;
4.Recyclable for high material utilization.
Technical indicators
Executive Standards:GB27789-2011《Thermoplastic Polyolefin (TPO) Waterproofing Membrane"| project | index | |||
|---|---|---|---|---|
| H | L | P | ||
| The thickness of the resin layer on the intermediate tire base/mm ≥ | - | - | 0.4 | |
Tensile properties |
Maximum tensile force/ （N/cm） ≥ | - | 200 | 250 |
| Tensile strength/MPa ≥ | 12.0 | - | - | |
| Elongation at maximum tensile force/% ≥ | - | - | 15 | |
| Elongation at break/% ≥ | 500 | 250 | - | |
| Low temperature bending | -40°C without cracks | |||
| Seam peel strength/ （N/mm） ≥ | 4.0 or coil destruction | 3.0 | ||
| Right angle tear strength/ （N/mm） ≥ | 60 | - | - | |
| Artificial climate accelerates aging | Time/hour | 2500 | ||
| appearance | No blistering, cracks, delamination, bonding and holes | |||
| Maximum pull retention/% ≥ | - | 90 | 90 | |
| Tensile strength retention/% ≥ | 90 | - | - | |
| Elongation retention at maximum pull/% ≥ | - | - | 90 | |
| Elongation at break retention/% ≥ | 90 | 90 | 0 | |
| Low temperature bending | -40°C without cracks | |||
Construction steps
Mechanical fixation method: base layer cleaning → laying air insulation layer → laying insulation board → pre-laying coil → fixed coil → lap treatment → node strengthening → self-inspection and acceptance Full adhesion method: base layer cleaning → pre-laid coil → Large surface gluing → Laying coil → lap treatment → node strengthening → Closing treatment → Self-inspection and acceptance Empty laying method: base layer cleaning → pre-laid coil → lap treatment → node reinforcement → self-inspection and receiptCase show
Xiaohe International Convention and Exhibition Center
