Self-Adhesive roofing Felt for Roof, Basement, Underground, Garage
ISO and Dun & Bradstreet(DUNS NO.:30910769) certificated factory
1. Introduction
Hongyuan Waterproof has newly developed RAM-CL, the self-adhesive membrane made from cross laminating HDPE film, asphalt and high polymer adhesive. This product is featured by high property performance, cold application, excellent size stability, anti-UV and good tear resistance.
2. Features
* Cold-applied construction with no open flame and self-adhesion without bonding agent make it safe,
low- carbon, environmental, and economical.
* Excellent adhesive performance guarantees the integrity of waterproof layer.
* Good rubber elasticity, elongation and shear stress
* Good low-temperature property
* Friendly construction performance
* Super tear strength.
* Size stable.
3. Specification
Thickness | 1.2mm, 1.5mm, 2.0mm, 3.0mm, 4.0mm |
| Width | 1m, 2m |
| Length | 20m/15m/10m or customized |
| Packing | paper carton with pallet |
| Sample | free |
4. Applications
* RAM-CL membrane is recommended to apply in non-exposed roofs, underground waterproof projects, subways, tunnels and water channels. It is specially used in such constructions that no open-fire is allowed to used.
* Cement mortar is used to install RAM-CL onto base, while self-adhesive is recommended to use between membrane sheets.
* Especially used in cold places.
5. Authoritative Test Report
No. | Item | Index |
| Type I | Type II |
| 1 | Tensile strength, N/50mm | ≥210 | ≥220 |
| 2 | Breaking elongation, % | ≥160 | ≥200 |
| 3 | Impermeability, (30 Mpa×120min) | No leakage |
| 4 | Tear resistance, N | ≥25 |
| 5 | Nail-rod tear strength, N | ≥110 |
| 6 | Low temperature flexibility, degree | No craking under -15 degree | No craking under -25 degree |
| 7 | Peel strength between sheets, N/mm | No treatment | ≥1.0 |
| After heating |
| 8 | Heat resistance, (70degree×2h) | No slipping, flowing or dripping |
| 9 | Peel strength between sheet and cement mortar, N/mm | No treatment | ≥2.0 |
| After heating | ≥1.5 |
| 10 | Peel strength after sheet and mortar soaked in water, N/mm | ≥1.5 |
| 11 | Size stability | Appearance | No slipping, flowing or dripping |
| change rate, % | ± 2.0 |
| 12 | Oil permeability, pieces | ≤2 |
| 13 | Holding Power, min | ≥15 |
| 14 | Artificial weathering test | Appearance | No slipping, flowing or dripping |
| Pull retention, % | ≥80 |
| Low temperature flexibility | No craking under -13 degree |
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15 | Heat aging test (70degree×168h) | Pull retention, % | ≥90 |
| Breaking elongation retention, % | ≥80 |
| Low temperature flexibility | No craking under -13 degree |
| 16 | Salt treatment a (20% NaCl solution×30d ) | Pull retention, % | ≥90 |
| Elongation retention, % | ≥80 |
| Low temperature flexibility | No craking under -13 degree |
| 17 | Alkali treatment a (saturated NaOH solution×30d)) | Pull retention, % | ≥90 |
| Elongation retention, % | ≥80 |
| Low temperature flexibility | No craking under -13 degree |
| 18 | Chlorideion penetration resistance, mg/cm 2 d | ≤5.0x10 -3 |
| Note: a for special designed projects that require these testing items |
6. Why US
Most Professional Waterproof System Designer/Supplier in China
Weifang Hongyuan Waterproof Materials Co., Ltd. is a professional and leading waterproofing manufacturer integrating R&D, production, sales and construction. Hongyuan was founded in 1996 and covers an area of more than 110,000 square meters. Headquartered in Shandong, China, the company has 4 production bases and more than 10 branches all over the country.
Hongyuan produces kinds of asphalt shingles, PVC/TPO/ EPDM waterproof membrane, roofing underlayment, SBS/APP modified bitumen waterproof membrane, self-adhered bitumen membrane, waterproof coatings, pond liner and others.
The company has passed ISO9001:2008 quality management system certification, and ISO14001:2004 environmental management system certification. The products are exported to dozens of countries and regions, such as the United States, Canada, South America, Southeast Asia, Europe, and Africa.
Carrying forward the operation idea of "pragmatism, innovation, integrity, and sharing", Hongyuan will make all efforts to provide quality products and efficient services for clients at home and abroad.
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.
