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Dayu GroupDayu Group was founded in 1998. It is a large-scale modern comprehensive enterprise integrating R & D, production, sales, construction and technical services. It is one of the leading enterprises in China's waterproof industry. Waterproof industry's top ten most influential brands, China's top 500 building materials enterprises, China's top 500 real estate enterprises preferred material suppliers.
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ProductsDayu Group has advanced production equipment and R & D resources, domestic and foreign joint R & D center and production base. With exquisite technology to achieve continuous upgrading and innovation of products, a number of products have been included in the national construction industry waterproof special scientific and technological achievements promotion project, obtained the first-class construction qualification of waterproof, thermal insulation and anti-corrosion integration, and provided high quality waterproof series products and construction services for many national major projects.
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ApplicationDayu Group and China Academy of Building Research have jointly established Dayu Technology Research and Development Center (provincial level) and Engineering Research and Development Center. Waterproof materials can be widely used in underground, roof, tunnel, high-speed rail, subway, bridge, municipal, environmental protection and other fields. In order to solve the problem of building waterproof leakage to provide a comprehensive and efficient solution, to achieve the same life of waterproof materials and buildings.
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CaseDayu Group has provided high quality waterproof products and construction services for major national projects such as the Olympic Village of the Beijing Olympic Games, Wukesong Gymnasium, Beijing Morgan Center, Shenyang Metro, Qingdao Metro and so on. at the same time, it has also reached strategic cooperation with many well-known real estate enterprises such as Longhu Real Estate, China Merchants Group and Greenland Group.
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Contact UsNational unified hotline: 400-990-6678
Email: lndy@lndy.top
Join us: +86-427-5918022
Started in 1998, the world's leading integrated provider of waterproof services
Since 1998，Leading Integrated Waterproof Provider In The World！
Product overview
The use of high-quality oxidized asphalt, with long fiber polyester felt as the tire base, color sintered ceramsite as the coil cladding material, made of tile pattern or pure color of the standing color type or colored pottery type waterproof coil.
Product Features
5 levels, simplify the complex, waterproof decoration in one step.
Good decorative effect, few structural levels, simple and reliable process, low cost
Regardless of wind, sun, rain, bright colors, durable.
Colored ceramsite cladding derived from sintered glaze at temperatures above 650°C, effectively resisting UV and high temperature damage
Tile design scheme is professional, with various schemes, bright colors and strong stereoscopic impression.
Richer colors than gray schist rolls, creating colorful roofing space
Specifications and models
|
Thickness |
3.0mm |
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Width |
1000 mm |
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Length |
10 m |
Scope of application
Applicable to the pursuit of roofing colorful effect, waterproof higher requirements of the roof waterproof decoration project.
New or renovated waterproofing works for sloping roofs and non-upper flat roofs.
Construction process
Basic requirements
The base is dry and solid, free of sediment and garbage, and free of empty drum, looseness and sand.
Coating base treatment agent
Spray or roll the matching base treatment agent to the base to ensure that the base treatment agent covers the base evenly and fully.
Trial laying coil
Spread the coiled material flat on the base surface, align the elastic line or the overlapping edge of adjacent coiled material, ensure the overlapping width, and rewind after static release of stress.
Hot melt paving
The burner bakes the lower surface and base surface of the coil, the colloid melts and rolls the coil in time, compacts and discharges steam while it is hot, so that the coil is fully close to the base surface,
Overlapping treatment
At the same time of hot-melt paving, press the lap edge with a pressure roller to extrude 5~8mm.Molten bitumen (considered reliable bonding).
performance index
Q/LDY 0004-2016 TPC Painted Pottery/Licai Covered Waterproofing Membrane
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Pull force |
Elongation |
Tear strength |
Heat resistance |
low temperature flexibility |
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500N/50mm |
≥30% |
200N |
90 ℃,2h without displacement, flowing or dripping |
No crack at -20 ℃ |
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