TEKNODUR 3830-04
Reaction drying polyurethane
Two-component reaction drying polyurethane. IR reflective topcoat. Topcoat for metal and synthetics. IR reflective mist coat for military vehicles and equipment. Topcoat for corrosion class 2, 3 and 4a epoxy polyurethane systems referring to FS 8010-0052.
Gives a mat, full, hard, and scratch-resistant surface. Resistant to weak acids, bases, oil, petrol, white spirit, propylene glycol and calcium hypochlorite. Excellent weather resistance. Yellowing-, chalking- and gloss resistant. For internal use if an abrasion resistant and robust surface is required. The product quality is also available as NON-IR reflective paint for e.g., pattern and marking use and cover paint for military vehicles (TEKNODUR 3830-00, colours and gloss levels according to FS 8010-0125 and FS 8010-1635).
Technical data sheet
Surface preparation
Application
Application conditions
Storage
| Solids | abt. 42 % by volume |
|---|---|
| Volatile organic compound (VOC) | abt. 505 g/l |
| Pot life | 6h (+23 °C) |
| Mixing ratio | 4,5:1 by volume (comp. A : comp. B) |
| Hardener | Comp. B: TEKNODUR HARDENER 7310-00 |
| Gloss | Matt |
| Drying time – dust free | Approx. 1 h (ISO 1517) |
| Drying time – touch dry | Approx. 4 h (ISO 3678) |
| Drying time – through-dry | 7 days |
| Drying time – forced drying | +80°C / 50% RH: - through dry: 30 min. |
| Thinner | TEKNOSOLV 6220-00, TEKNOSOLV 6190-00. |
| Clean up | TEKNOSOLV 6220-00 |
| Colours | MGK-93 dark green. Note! The spectral graph is approved on steel applied 40 µm primer in the colour oxide red TS 0482. |
| Safety markings | See safety data sheet. |