PU two component SB 23 (versatile)

Used:Topcoat for cement products,chemical plant,power plant,food factory,lab, hospital,showroom floors….

Technical data

  • Color:color list.
  • Density(kg/l):1.1-1.2kg/l
  • Viscocity at 25oC 70-80KU.
  • Non-volatile content:Above 56↑by weight(mixture).
  • Covergare :10m2/l
  • Wet film thickness 85µ,dry film thickness 45µ.
  • Dry time (at 25oC):Touch dry 2hrs,dry hard 10 hrs full dry 7 days.
  • Mixture ratio:base:hardenner=4:1 (by weight).
  • Pot life:4hrs (minture at 25oC).
  • Thinner:5-10%.(SUN-BOW Thinner PU36).

Physical properties:,

  • Hardness:H
  • Abrasion test(g):95 mg@500cycle.
  • Adhesion (TCVN 2097:1993): 2 piont
  • Flexural Stregth 2mm
  • Impact (Φ12.5mmx500gx50cm):>50cm

Application method:Roller or brush airless spray

Note:

  • Mix base with hardenner according to mixing ratio and stir thoroughly.
  • Adhered moisture,grease,diry ,rustand corrosive salts on subtrate must be cleaned thoroughly.
  • Avoid applying the paint in rainy weather or humidty above 85%RH,particurlarly,a west surface must be thoroughly dried.
  • All equiqments must be cleaned immediately after used.
  • Start applies after the surface of concrete wall or concrete products dry thoroughly .
  • When overcoating interval is exceeded,paint surface must roughened to insure adhension.
  • Environment construction must be airy,keep away frie.When rolling pait must to wear safety glass,instruments of labor protection.

Package:18kg/set(Base 15kg/dr,hardenner 3 kg/can).

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