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Product Description
Specification: PVC roof waterproof membrane
| Product name | PVC waterproof membrane |
| Brand | Naijiu |
| Thickness | 1.0mm, 1.2mm, 1.5mm, 2.0mm |
| Width | 1.05m, 2.05m, 2.1m |
| Length | 20m or customized |
| Type | H type, L type, P type |
Technical Date: PVC Waterproof Membrane
| No. | ITEM | INDEX | |||||
| H | L | P | G | GL | |||
| 1 | Intermediate base on the resin layer | - | 0.40 | ||||
| 2 | Tensile property | Max tension/(N/cm)≥ | - | 120 | 250 | - | 120 |
| Tension strength h/MPa≥ | 10.0 | - | - | 10.0 | - | ||
| Max tensile elongation at % | - | - | 15 | - | - | ||
| Elongation at break %≥ | 200 | 150 | - | 200 | 100 | ||
| 3 | Heat treatment size rate of change/% ≤ | 2.0 | 1.0 | 0.5 | 0.1 | 0.1 | |
| 4 | Low temperature bending resistance | -25ºC no crack | |||||
| 5 | Water impermeability | 0.3MPa, 2h, impermeable | |||||
| 6 | Shock resistance | 0.5kg. M, no leaking | |||||
| 7 | Anti static load | - | - | 20kg, no leaking | |||
| 8 | Seam peel strength/(N/mm) ≥ | 4.0 or membrane damaged | 3.0 | ||||
| 9 | Angle tear strength/(N/mm) ≥ | 50 | - | - | 50 | - | |
| 10 | Trapezoidal tearing strength/N | - | 150 | 250 | - | 220 | |
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