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CYW-T603 K11 Universal waterproof paste

  • Detail
  • Specifications
  • Construction Technology
    Features
    Non-toxic harmless, no pollution is a green environment-friendly products;
    Can cover the fine cracks, high compressive strength, strong adhesion, wear resistance, impact resistance, dry coating can be directly after the tile or plaster leveling;
    Dry after the coating into a semi-rigid tough coating, to withstand high hydrostatic pressure, with a negative water surface waterproof effect;
    Wet base surface, rough surface can be construction, the coating can prevent moisture, salt pollution, to prevent moisture on the surface of the pollution.
    The scope of application
    Can be widely used in a variety of waterproofing works, repair engineering or engineering structure of the seal, hook, anti-corrosion layer. In the construction, bridges, roads, water conservancy and other projects have been widely used, is the traditional waterproof material replacement products.
     
     
    Packaging transport storage
    Transport should prevent rain, exposure, by freezing, to avoid extrusion, collision, keep the packaging intact;
    Products used in dry, ventilated, cool place storage, liquid component storage temperature is not low 5 ℃;
     
     
    A. Only for underground engineering wet base surface requirements.
    Physical performance
    No. Item Indicator
    I II II
    1 Solid content% ≥ 85.0
    2 drying time h ≦ surface dry 12
    Hard work 24
    3 Tensile strength Mpa ≥ 2.00 6.00 12.0
    4 Elongation at break% ≥ 500 450 250
    5 impermeable 0.3Mpa, 120min, impermeable
    6 low temperature bending ℃ ≦ -35 ℃, no cracks
    7 wet base adhesive strength a / Mpa ≥ 1.0
    Construction technology
    Base surface treatment: the base surface must be strong, clean, smooth, moist and no oil, no floating ash; base surface with pores, cracks and other defects, with cement mortar repair leveling; yin and yang angle with a spatula into a semi-fillet.
    Ingredients: Mix the additive into the container at the mixing ratio, then slowly pour the powder into the additive, stir well until no agglomerate, homogeneous paste, and then allow to stand for 5 minutes. After use To maintain intermittent mixing, to prevent stratification precipitation.
    Construction: Use a hard brush, roller or shotcrete machine to evenly spray or spray the mixed slurry on the wet base surface; need to brush not less than three layers (each coating thickness of 0.3-0.5mm is appropriate , The amount of paint about 0.9kg / ㎡). When the first layer of dry to just sticky hands (usually 1-2 hours), you can brush the second layer, each two brushing direction should be perpendicular to the intersection.
    Coating protection: After the completion of the construction of the slurry, the coating must be protected before the completion of the dry, including the prohibition of pedestrians, rain erosion, exposure, sharp objects damage;
    Coating Maintenance: After 24 hours of construction, it is recommended to cover the coating with a damp cloth or spray sprinkler. It is generally 2-3 days. The air humidity is large and the ventilation is poor. , The air circulation is particularly poor environment for the progress of the project can be used to speed up the mechanical ventilation method of drying.
    Construction temperature: suitable for use in the environment of 5 ℃ -35 ℃
     
    Precautions
    Construction temperature should be 5 ℃ to 35 ℃;
    First with water to wet the base surface before construction, but the base surface can not have water;
    In the cement calendering base surface construction, the need to re-pull the base;
    When used, do not incorporate moisture or other materials into the product;
    The storage temperature of the liquid component can not be lower than 0 ° C;