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CYU-F510 Polyethylene(Polyester) Polyamide Waterproofing membrane

  • Detail
  • Specifications
  • Construction Technology
    Features
    ? green, non-toxic, tasteless, non-polluting;
    ? Due to the incorporation of anti-aging agent, the membrane has good anti-aging, anti-oxidation, corrosion resistance and other characteristics, good flexibility, easy to bend and not broken, tensile and anti-perforation performance;
    ? The upper and lower surfaces of the product are rough and the non-woven fibers are irregularly structured to form three-dimensional mesh, which has high tensile strength, strong impermeability, low temperature flexibility, small expansion coefficient, low temperature rise effect and deformation adaptability Strong, large friction coefficient, with a variety of sticky squeeze with the use of good bonding effect;
    ? can be in the wet grass-roots construction, grass-roots as long as no water can be constructed, after heavy rain, the water can be cleaned after the construction, will help shorten the duration;
    ? construction speed, high efficiency, kitchen and toilet, swimming pool, pool wall do not have to do hair or interface treatment, can be directly on the coil paste tiles, labor and effort;
    ? flexible, easy to bend, any folding, easy to operate, anti-puncture performance, suitable for all kinds of green planting surface waterproof.
     
    The scope of application
    ? for a variety of roofing, basement, tunnel and other building waterproofing works;
    ? waterproofing and anti-seepage engineering for roofing and underground engineering, municipal, bridges, subways, tunnels, dams, metallurgy, chemical industry, mining, water conservancy and environmental protection of civil and industrial buildings;
    ? Especially suitable for durability, corrosion resistance and high demand for deformation of the key projects.
     
    Product packaging
    ? plastic tape into a package
     
    Transport storage
    ? different varieties, labels, specifications and grades of the coil should be classified stacking;
    ? avoid rain, exposure, exposure to fire, do not contaminate the dirt or grease;
    ? anti-storage and can only be a single layer, the transport process is not even more than two layers.
    No. Item Index
    1 Breaking tensile strength N/cm Room temperature(23℃)≥ 60
    60℃≥ 30
    2 Elongation at break% Room temperature(23℃)≥ 400
    -20℃≥ 10
    3 Tear strengthN≥ 20
    4 Impermeable,30minNo leakage .03MPa
    5 Low temperature bending℃≤ -20
    6 Heating and expansion mm extend≥ 2
    shrink≥ 4
    7 Hot air aging(80℃X168h) Tensile strength retention rate%≥ 80
    Rubber elongation retention rate≥ 70
    8 Alkali resistance(Mass fraction10%的Ca(OH)2Solution,Room temperatureX168h) Tensile strength retention rate%≥ 80
    Rubber elongation retention rate≥ 80
    9 Ozone aging(40℃X168h)200pphm No crack
    10 Artificial aging Tensile strength retention rate%≥ 80
    Rubber elongation retention rate≥ 70
    Note::When the overall thickness of less than 1.0mm, the elongation at break less than 50%, other properties to achieve the specified value of more than 80%.
    Construction procedures: inspection leveling base → cleaning to be construction layer → configuration of the adhesive (with the use of configuration) → processing complex parts → waterproof layer (or gas barrier) → construction → inspection → protective layer construction → acceptance.
    Before the adhesive roll the first pre-roll, find, and then folded at both ends of the coil, the configuration of the cement binder into the grass, with a scraper even scratch, and then the coil to Before the push shop, in time with a squeegee to exclude the air inside the coil, scraping the excess adhesive.
    The bond rate between the web and the base layer is ≥85%
    Seam method:
    Roof waterproof joints Construction: gas barrier, waterproof layer and additional layer are used lap seam method, with cement adhesive bonding, width of 10cm, additional layer of seams and waterproof layer staggered more than 5cm;
    Basement waterproof joint construction: 10-15cm lap joint with the seams, cover the choice of high-molecular adhesive adhesive adhesive;
    Waterproof membrane lap width of the long side 8-10cm, adjacent short side joints should be staggered more than 100cm, wall and the ground angle is even more than 30cm;
    After the laying of the membrane, the need to do in the waterproof layer 1: 2.5 cement sand thickness of 2cm protective layer, divided into two times, the second layer of stubble must be staggered more than 20cm, protective layer requirements flat and water conservation.