8 Year Exporter Roof Membrane - DIMPLE DRAINAGE BOARD – Hongyuan Detail:
Product Features:
Dimple drainage board can quickly and effectively export the rainwater, greatly reduce or even eliminate the static water pressure of waterproofing layer, through this principle of active water conduction can achieve the effect of active waterproofing.
Technical data sheet:
| No. | Project | Index | BTF10 | BTF15 | BTF20 | BTF25 |
| LDPE | LLDPE | EVA | HDPE | — | ||
| Ordinary | environmental protection | — | ||||
| 1 | thickness,mm | 0.2-3.0 | 0.2-3.0 | 0.2-4.0 | 0.2-4.0 | — |
| 2 | Width,m | 2.5-9.0 | 2.5-9.0 | 2.5-8.0 | 2.5-8.0 | — |
| 3 | tensile strength,Mpa | >=14 | >=16 | >=16 | >=17 | >=25 |
| 4 | elongation at break,% | >=400 | >=700 | >=550 | >=450 | >=550 |
| 5 | Right angle tear strength,N/mm | >=50 | >=60 | >=60 | >=80 | >=110 |
| 6 | Coefficient of steam permeability | <1.0*10 | <1.0*10 | <1.0*10 | — | — |
| 7 | Service temperature range | +70 ℃ -70 ℃ | +70 ℃ -70 ℃ | +70 ℃ -70 ℃ | — | — |
| 8 | Carbon black content,% | — | — | — | 2.0-3.0 | |
| 9 | Environmental stress cracking resistance^ | — | — | — | >=1500 | |
| 10 | -70 C Low temperature impact embrittlement | — | — | — | pass | |
| 11 | 200 C Oxidation induction time | — | — | — | >20 |
Application:
1.Landscape engineering: garage top greening, roof garden, football field, golf course, beach project.
2.Municipal engineering: road base, subway, tunnel, landfill.
3.Construction engineering: upper or bottom layer of building foundation, basement wall, bedding filtration and heat insulation.
4.Traffic engineering: highway, railway basement, dam and slope.
1.Landscape engineering: garage top greening, roof garden, football field, golf course, beach project.
2.Municipal engineering: road base, subway, tunnel, landfill.
3.Construction engineering: upper or bottom layer of building foundation, basement wall, bedding filtration and heat insulation.
4.Traffic engineering: highway, railway basement, dam and slope.
Product detail pictures:





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We not only will try our greatest to supply outstanding services to every shopper, but also are ready to receive any suggestion offered by our buyers for 8 Year Exporter Roof Membrane - DIMPLE DRAINAGE BOARD – Hongyuan, The product will supply to all over the world, such as: Washington, Estonia, Milan, We've got more than 10 years experience of production and export business. We always develop and design kinds of novel items to meet the market demand and help the guests continuously by updating our goods. We've been specialized manufacturer and exporter in China. Wherever you are, make sure you join us, and together we will shape a bright future in your business field!
In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.




