Passenger line concrete bridge deck N-type-specific chlorinated polyethylene waterproofing membrane

1. Product description:
    This product is for the passenger line Concrete bridge deck waterproofing of the technical requirements of specialized research and development of chlorinated polyethylene waterproofing membrane. With chlorinated polyethylene resin as the main body, the incorporation of the amount of SBS and a certain amount of chemical additives and fillings, after ingredients, mixing, plasticization , calendering, testing, sub-volume, and packaging made from processing procedures, and a plastic flexible, high-intensity, high extension of a long life, light weight, simple construction maintenance and so on.
2. The scope of application:
    This product is dedicated to the railway bridge deck concrete waterproof, anti-seepage, moisture-proof project.
3. Features:
    As the CPE saturated molecular structure of chlorine atoms, as well as the introduction by oxygen, ozone, sunlight, heat and humidity of the role, not easy to break the main chain, so that the product has an excellent anti-aging resistance and excellent weathering performance and high tensile strength, elongation good.
4. Technical indicators:
    This product is in line with the "passenger line Concrete bridge deck waterproofing temporary technical conditions (revised edition)" on the N-type chlorinated polyethylene waterproofing membrane of the technical performance indicators.
5. Usage and notes:
    Before construction check the base even, solid, clean and the water content of less than 9%. Coil bonding uses the supporting production of polyurethane waterproof coating as a binder.Brushing adhesive should be uniform, not the end of exposure and piled up.
In the course of paving, gumming the membrane and the base respectively, pushed and paved while non-stick hand.Paving the membrane should be straight, not to stretch in case of pasted sheet to prevent the hollowing, check before the paste and flattening it, the following may not have the vacuole, while   plastering will roll out of the air with compression roller, the lap sheet should be not less than 8-10cm.
Waterproofing membrane should be installed to ballast walls, vertical wall, and to shun the uphill direction by paving.
Construction should be in more than 5 ¡æ, not in rainy day or more than quarter nary wind.
6. Transport and storage:
    Products should be flat, a high degree of horizontal 3 membrane to store and avoid the sun, rain, and not to contact with the material undermining the quality of the membrane and away from sources of heat.