Qinglong Waterproofing Malaysia
Polyurethane waterproof

CQ101- HG203 Waterproof Seal Coating

  • Introduction:
    WPU Waterproof Coating is a single components water-curing polyurethane seal coating, made from imported raw materials and produced by US technology, excellent performance and 100% environmentally friendly, can used for drinking water projects.
  • Product Features:
    1. Curing with 20% water (by weight].

    2. 100% environmentally friendly, non-solvent content, non-toxic and odorless, applicable for drinking water system.

    3. 100% Solid Content, normal coverage of 1 mm thick film is approximately 1kg per sq. meter.

    4. Excellent abrasion resistance and high elasticity, durable, wide temperature, Chemical ageing and fire resistance.

    5. Other material such as sand or rubber powder can be mixed with the coat for special property.

    6. Easy maintenance, time saving and cost-effective.
  • Applications:
    1. Metros, tunnels, brides and other substructure.

    2. Various types of roofs, canopies and gutters, etc.

    3. Indoor flooring, washroom, kitchen, bathroom, garden, flower bed, hot spring tank, swimming pool, sewage disposal plant, tap water cistern, marine site and refrigeration storage house flooring.

    4. Treatment to roofs in corrosive environment such as chemical plant, iron and steel works, and power plant. Anti-corrosive treatment to chemical reaction tank, thermal insulation retardation and anti-corrosive treatment to pipe lines and ducts.

    5. Crack repairing, filler and sealant to expansion dilatation joint, dividing joint, pile foundation and through-wall bushing.

1. The substrate surface must be thoroughly clean, dry and firm. Repair the crack if there is, structure edge angle has to be made round.

2. Stir well and make sure no sediment in the bottom, then mix the coat with 20% (weight).

3. Coating can be finished once on flat surface, in case of running coating in slope surface, apply a thin coat first on the slope, leave the coating in the container 5 to 10 minutes to cure, and then apply the slimy coating on the surface.

4. The coating must be applied over 0 °C centigrade.

5. The second coat can be applied at least 24 hours depending on humidity and temperature when the coat is not sticky to step on.

6. Application rate: 1.5 to 2 Kilogram per square meter with a film of 15~2mm thick.
    • Technical Index:
      Standard: GB/T 19250-2013
      Test item Index
      Solid content (%) ≥ 92
      Touch dry time (h) ≤ 12
      Hard dry time (h) ≤ 24
      Tensile strength (MPa) ≥ 2
      Elongation at break (%) ≥ 500