Industrial Coatings
Polidur G3900 – Polyurethane DTM Primer
Product information
Bicomponent product
Hardener: I 398
Gloss: Semi-matte
Solids volume: 50 %
VOC: 450 g/L
Hard Dry: 7 ore
Recoatable: min 24 hours
max 30 days
Processing
Air spray
Thinner: D 391
Quantity: 15-20 vol.%
Nozzle: 1.8 – 2.2 mm
Flow pressure: 3-4 atm
Dry film thickness:
50 μm
Airless spray
Thinner: D 391
Quantity: 2-4 vol.%
Nozzle: 0.017’’- 0.021’’
Flow pressure: 180 atm
Dry film thickness:
50 μm
Brushing/Rolling
Thinner: D 391
Quantity: 5-10 vol.%
Dry film thickness:
50 μm
Clean all equipament immediately after application/use with thinner D 391 or cleaning solvent S 300.