polyurethane paints

pu semigloss sc/50 clear

PU SEMIGLOSS SC/50 CLEAR is a transparent polyurethane varnish based on poly-functional saturated polyester resins, to provide smooth finish with good covering properties and excellent hardness.
PU SEMIGLOSS SC/50 CLEAR is excellent for wood furniture such as beds, cabinets, chairs, sofas, doors and frames.

Appearance – Transparent Liquid

Specific Gravity (20ºC) – 0.95 +/- 0.05 kg/L

Viscosity (25ºC, FC # 4) – 40 – 60 sec.

Flash Point – 20ºC

Solid Content (Wt. %) – 45 +/- 0.5

VOC – 680 g/L

Gloss (60ºC) – 50 – 60

Application Condition – Air temperature 5 – 35ºC, Relative Humidity 85% max.

Application Method – Auto or Conventional Spray

Recommended Catalyst – Catalyst #034

Thinner – Thinner #105/205

Mixing/Dilution Ratio – (FC #4, 13 – 15 sec.)

Base – 100

Cat. – 75

Thinner – 25-30

Pot Life (20ºC) – 3 – hrs.

Drying Time – Dust-Free 15 – 20 min., To Touch 30 – 45 min., To Recoat 1 – 2 hrs., Hard 24 – 36 hrs.

Coating Rate – 6 – 8 m2/L (100-120gm/m2)

Pencil Hardness – HB-H

Recoating – One coat may be sufficient for an ordinary finish, however; one additional coat can be applied wet on wet if necessary. Light sanding with 400-600 mesh sandpaper is recommended before subsequent coat when recoating time exceeds 3 hrs. and remove traces of wax.

  • The surface to be top coated should be primed with either polyurethane or polyester primer.
  • It should be cleaned, well-sanded and free from dust, oil, water, and other contaminants.
  • To a well-prepared surface, apply 1-2 coats of PU SEMIGLOSS SC/50 CLEAR, horizontally and vertically.
  • To obtain a perfect finish coat, sand it again with very fine sandpaper and repeat the top coating process.
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