Polyurethane paints
pu hi-gloss tac
Appearance – Clear
Specific Gravity @ 25°C – 0.95 kg/m2
Viscosity (FC #4 @ 25°C) – 15 +/- 0.5 sec.
Flash Point – 20°C
Solids by weight – 50
Application Condition
Air Temperature 5 -35°C
Relative Humidity 85% max.
Application Method – Spray
Recommended Catalyst – Catalyst #016
Thinner – 105/ 205
Mixing/Dilution Ratio
Base 100
Cat. 100
Thinner 25
Pot Life (25°C) – 4 – 6 hrs.
Drying Time (25°C)
Dust Free 10 – 20 mins.
To Touch 35 – 45 mins.
To Recoat 2 – 3 hrs.
Hard Dry 24 – 36 hrs.
Coating Rate – 5 – 7 m2/L
VOC – 625 g/L
Recoating
One coat may be sufficient for ordinary finish. However, one additional coat can be applied wet on wet if necessary. Light sanding with 600-800 grit sand paper is recommended before subsequent coats when recoating time exceeds 3 hrs. Remove traces of wax.
The surface to be top coated should be primed with either polyurethane sealer or polyester clear sealer.
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 P.U HI-GLOSS TAC, horizontally and vertically.
In additional coat is required to obtain a good finish, light sanding is necessary with 600-800 grit sand paper is recommended prior to final coating.