TEKNODUR PRIMER 3420-01
2C polyurethane primer
- 2-component
- Solvent-borne
- Primer
- 2-component
- Solvent-borne
- Primer
TEKNODUR PRIMER 3420-01 is a high-quality, two-component polyurethane primer. The hardener is an aliphatic isocyanate resin.
It is a quick-drying, versatile primer for steel, zinc, and aluminum surfaces with good filling properties that creates a smooth surface. It is intended for use as a primer on base coatings of transport vehicles and industrial equipment.
| Solids | abt. 44 % by volume |
|---|---|
| Weight solids | abt. 62 % by weight |
| Volatile organic compound (VOC) | abt. 489 g/l |
| Pot life | 4 h (+23 °C) |
| Mixing ratio | 7:1 by volume (comp. A : comp. B) |
| Gloss | Semi-matt |
| Drying time – dust free | TEKNODUR HARDENER 7500 / TEKNODUR HARDENER 7255-10 30 min / 20 min |
| Drying time – touch dry | TEKNODUR HARDENER 7500 / TEKNODUR HARDENER 7255-10 2,5 h / 2 h |
| Drying time – forced drying | 30 min at 60°C |
| Thinner | TEKNOSOLV 6740 |
| Clean up | TEKNOSOLV 6740 |
| Colours | RAL 7040 |