self-adhesive bitumen waterproof membrane for roof
1. Product Instruction:
Speed grams of self-adhesive polymer modified bitumen waterproofing membrane is as SBS synthetic rubber, high grade road asphalt and tackifier as base material, using polyester film (PET), polyethylene (PE) film, aluminum foil or coated silicon isolation membrane for the surface material, the lower surface coated with silicone coated isolation membrane for self-adhesive polymer anti sticking layer made of modified asphalt waterproofing membrane without tire.
2. Product's Performance:
1) Cold construction: no fire use, not suitable adhesive, energy saving, environmental protection, low carbon economy,
2) The bonding performance excellence, in viscoelastic state for a long time, to ensure the integrity of the waterproof layer;
3) Gao Yanshen performance, excellent shear strain;
4) Excellent low temperature performance;
3. Technical Specification:
| Item | Specification |
| Width(mm) | 1000/2000 |
| Thickness(mm) | 1.2/1.5/2.0 |
4. Application:
1) Waterproof non exposed roofing, underground engineering; waterproof drains, swimming pool and other municipal engineering;
2) Subway engineering waterproof method etc..
3) Especially in the waterproof engineering can not use open flame.
4) Excellent low temperature performance is more suitable for cold areas.
5. Technical Index:
China National Standard GB23441-2009
| No. | Item | PE film | D |
| Type | Type |
| 1 | Tensile properties | Tensile strength(N/50mm) ≥ | 150 | 200 | - |
| Elongation at Max. tensile strength % ≥ | 200 | - |
| Elongation at bitumen breaking % ≥ | 250 | 450 |
| Phenomenon when stretching | No bitumen coating cover layer and PE film separation phenomenon before PE film rupture | - |
| 2 | Nail tear resistance N ≥ | 60 | 110 | - |
| 3 | Heat resistance | 70ºC slippage less than 2mm |
| 4 | Low temperature resistance ºC | -20 | -30 | -20 |
| 5 | Watertightness 0.2Mpa,120min | No leakage | - |
| 6 | Peel strength between membranes N/mm ≥ | 1.0 |
| Peel strength between membrane and aluminum sheet. N/mm ≥ | 1.5 |
| 7 | Nail bar watertightness | pass |
| 8 | Oil permeability/sheets ≤ | 2 |
| 9 | Holding power/min ≥ | 20 |
| 10 | Heat aging test | Tensile strength retention % ≥ | 80 |
| Elongation at Max. tensile strength % ≥ | 200 | 400 ( Asphalt layer Elongation) |
| Low temperature resistance ºC | -18 | -28 | -18 |
| Peel strength between membrane and aluminum sheet N/mm ≥ | 1.5 |
| 11 | Heat stability | Appearance | No slipping, flowing or dripping |
| Dimensional Changes % ≤ | 2 |
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HONGYUAN ranks TOP 3 in China waterproof construction industry.
Welcome to consult and visit us!
Yours faithfully,
Lisa Tian
Weifang Hongyuan Waterproof Materials Co., Ltd.
Hongyuan Waterproof was founded in 1996. As a professional waterproof system supplier integrating scientific R&D, production, sales, and construction service altogether, Hongyuan is also known as a key high-tech enterprise in national torch project, the only waterproof enterprise of national housing industrialization base, and a leading enterprise in China's waterproof industry.
So far, Hongyuan has established five major production bases, with a number of branches and offices in nationwide cities, over 300 excellent agents, as well as more than 1000 franchised dealers and after-sales service agencies in China.
Operating 56 modern waterproof material production lines, HONGYUAN contributes to an annual production capacity of 150 million square meters of membrane, and 80, 000 tons of waterproof coating. Products of the company consist of 9 major series and over 100 varieties, covering all waterproof fields from railway, road and bridge, public facility to civil construction, industry, and military projects. So far, Hongyuan has participated in the establishment of more than 50 national and industrial waterproof product standards. Products of Hongyuan are sold in over 40 countries and regions around the globe, including Japan, Malaysia, India, Nigeria, Congo, Australia, New Zealand, UK, US, Canada, Brazil, Chile, etc.
In future, Hongyuan will implement the development strategy of establishing brilliant organizational culture, forming market-oriented core competitiveness, and building creative team to provide customers with exceeding-expectation products, services, and values. Adhering to social responsibilities and upholding market rules, Hongyuan will make efforts to realize sustainable and leap-forward development, so as to become a world's first-rate waterproof enterprise.
