![PPG - Sigmadur 520 - Polyurethane Finish PPG - Sigmadur 520 - Polyurethane Finish](https://makercoating.com/344-large_default/ppg-sigmadur-520.jpg)
Orders before 12pm dispatched same day
Orders before 12pm dispatched same day
PPG - Sigmadur 520 - Polyurethane Finish is a two component high build semi gloss aliphatic acrylic polyurethane finish.
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Features
Recommended Substrate Conditions and Temperatures
Substrate conditions
Substrate temperature and application conditions
Instructions For Use
Mixing ratio by volume: base to hardener 88:12
Air spray
Recommended thinner
Volume of thinner
5 - 10%, depending on required thickness and application conditions
Nozzle orifice
1.0 - 1.5 mm (approx. 0.040 - 0.060 in)
Nozzle pressure
0.3 - 0.4 MPa (approx. 3 - 4 bar; 44 - 58 p.s.i.)
Airless spray
Recommended thinner
Volume of thinner
0 - 5%, depending on required thickness and application conditions
Nozzle orifice
Approx. 0.46 mm (0.018 in)
Nozzle pressure
15.0 MPa (approx. 150 bar; 2176 p.s.i.)
Brush/roller
Recommended thinner
Volume of thinner
0 – 5%
Cleaning solvent
Data sheet
Specific References
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