【 Product features 】
1. High tensile strength, large elongation, and strong adaptability to base expansion or cracking deformation.
2. Good water vapor diffusivity, easy discharge of condensate, and easy discharge of moisture left in the base layer.
3. It is resistant to root system penetration, chemical corrosion and aging. The roof can be used for more than 20 years and underground for 50 years.
4. Low temperature flexibility and good heat resistance; At low temperature - 20oC, it still maintains good flexibility, and at high temperature, it will not flow.
5. Cold construction, high degree of mechanization, easy operation.
6. It has good plasticity and convenient and fast processing of edges and corners.
7. Convenient maintenance and low cost.
8. The light colored surface reflects ultraviolet radiation, and the coiled material surface absorbs less heat and has low temperature.
【 Scope of application 】
It can be applied to various roof waterproofing projects in industry and construction industry, as well as building waterproofing projects in basements, reservoirs, dams, highway tunnels, air raid shelters, grain depots, garbage plants, wastewater treatment, etc.
【 Technical indicators 】
Class N and L indicators in accordance with GB 12952-2003.
【 matters needing attention 】
1. It is forbidden to carry out coiled material and thermal insulation construction in rainy days.
2. The leveling layer of coiled material waterproof layer shall meet the quality requirements and reach the specified dryness.
3. The joints such as roof corners, gutters, water outlets, ridges, coiled material lap joints, and end terminations shall be carefully paved, compacted, and the end terminations shall be firm, in accordance with the design requirements and roof engineering technical specifications, and other relevant provisions. Additional coiled material layers shall be paved at roof corners, gutters, water outlets, ridges, and other parts.
4. When paving coiled materials, excessive tension and folding shall be avoided. The air exhaust between the base layer and coiled materials shall be sufficient. After the air exhaust to both sides of the transverse direction, the roller shall be used to flatten and compact.
5. The lap width and paving of coiled materials shall be straight, and the construction shall be carried out in strict accordance with the marked lines snapped on the base course.
6. Protect the waterproof layer when laying the insulation layer.
