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roofing pe film self adhesive membrane
Product Detail
Self adhesive bitumen waterproof membrane is made by polymer rubber,high quality bitumen.The surface material is PE membrane and aluminium foil or no membrane(double-side self-adhesion).
The product use antiseize separate paper packaging.The characteristics of this product are excellent performance, convenient construction,having no environmental pollution and so on. The product includes no PY and PY two kinds.
Characteristic
1 Have favourable flexibility,creep properties and extensibility and can adapt the transformation from foundation force .
2 When the mambrane is impaled then it can close up by itself and between the waterproof layer and the basement layer splice closely and water-tight.
3 Cold construction it depends on self-adhesion completely and the dependability is strong.
4 Between the membrane and foundation it is self-adhesion so the construction is convenient , safe and having no environmental pollution.
5 The product can be applied on wet foundation.
Applicable Scope
Be used for the roofing and basenment of civil and industry construction,underground tunnel,waterproofing engineering.The wooden roofing and matel roofing are workable.
Technology
Self adhesive bitumen membrane (PY)
No. | Item | Index | ||||
I | II | |||||
1 | Soluble Substances Content/(g/m2) ≥ | 2.0mm | 1300 | — | ||
3.0mm | 2100 | |||||
4.0mm | 2900 | |||||
2 | Tension Property | Tension/(N/50mm)≥ | 2.0mm | 350 | — | |
3.0mm | 450 | 600 | ||||
4.0mm | 450 | 800 | ||||
Maximum Tension Elongation/% ≥ | 30 | 40 | ||||
3 | Heat Resistance | 70°C No Flow; No Stream;No Dripping | ||||
4 | Low Temperature Flexibility/°C | -20 | -30 | |||
No Cracking | ||||||
5 | Watertightness | 0.3Mpa,120min Impermeable | ||||
6 | Oil Leaking/Pieces≤ | 2 | ||||
7 | Peeling Strength /(N/mm) ≥ | Membrane And Membrane | 1.0 | |||
Membrane And Aluminium Sheet | 1.5 | |||||
Self adhesive bitumen membrane(No PY)
No. | Index Item | PE | PET | D | |||
I | II | I | II | ||||
1 | Imperviousity 0.2Mpa120min | Impermeable | — | ||||
2 | Heat Resistance | 70°C slide at most 2mm | |||||
3 | Tension(N/50mm)≥ | 150 | 200 | 150 | 200 | — | |
4 | Elongation %≥ | 200 | 30 | — | |||
5 | Low Temperature Flexibility °C | -20~-30 | |||||
6 | Keeping Adhesiveness min≥ | 20 | |||||
7 | Peeling Strength N/mm | Membrane and membrane | 1.0 | ||||
Membrane and aluminium sheet | 1.5 | ||||||
roofing PE film self adhesive membrane