Polymile™ GR waterproofing membrane
Scope of application
It is suitable for various planting waterproof projects such as roof garden, planting roof, planting roof, etc.
Product specifications
Model | Thickness(mm) | Wide(m) | Length(m) | Lap edges |
H (homogeneous) L (with fiber backing) P (Fabric in-reinforced) |
1.2、1.5 | 2 | 20 | weld |
Product features
1. It has the dual functions of waterproofing and preventing plant roots from penetrating, and can withstand the puncture of plant roots and maintain waterproof function for a long time, which not only prevents root puncture but does not affect plant growth;
2. Good low-temperature flexibility, strong chemical corrosion resistance, service life;
3. Excellent weldability performance, reliable lap joint, and repeatable welding;
4. Large surface empty paving, simple construction operation, good plasticity, convenient detailed processing;
5. Green environmental protection, no pollution, recyclable.
Technical indicators
Executive standard: GB12952-2011 "Polyvinyl chloride (PVC) waterproofing membrane"
Project |
Index | |||
H | L | P | ||
The thickness of the resin layer on the intermediate tire base/mm≥ | - | - | 0.40 | |
Tensile properties | Maximum pull/(N/cm) ≥ | - | 120 | 250 |
Tensile strength/MPa ≥ | 10.0 | - | - | |
Elongation at maximum pull/% ≥ | - | - | 15 | |
Elongation at break/% ≥ | 200 | 150 | - | |
Rate of change in heat treatment size/% ≤ | 2.0 | 1.0 | 0.5 | |
Low temperature bending | -25°C without cracks |
Executive standard: GB/T35468-2017 "Root-piercing waterproofing membrane for planting roofing"
Project | Index | |||
Resistant to mold and corrosion | Anti-mildew grade | Level 0 or 1 | ||
Seam peel strength | No processing(/ N/mm) | Plastic waterproofing membrane | Weld | ≥ 3.0 or coil damage |
Bond | ≥1.5 | |||
Retention rate after heat aging treatment/% | ≥80 or coil destruction |