Polyurethane clear coat
- UV resistant
- Wear resistant
TEKNODUR 0250 is a two-pack polyurethane topcoat. The hardener is an aliphatic isocyanate resin.
Used as a topcoat in TEKNODUR polyurethane coating systems for steel and metal. TEKNODUR 0250 produces a semigloss, UV-resistant film with good mechanical and weather resistance. Coating with TEKNODUR 0250 polyurethane clear coat is recommended when the topcoat is required to have excellent gloss and colour retention.
|Total mass of solids||abt. 540 g/l|
|Volatile organic compound (VOC)||abt. 510 g/l|
|Pot life||6 h (+23 °C)|
|Mixing ratio||4:1 by volume (comp. A : comp. B)|
|Hardener||Comp. B: TEKNODUR HARDENER 0100/0200|
|Practical spreading rate||The values depend on the application technique, surface conditions, overspray, etc.|
|Drying time – dust free||1 h (ISO 9117-3:2010)|
|Drying time – touch dry||6 h (ISO 9117-5:2012)|
|Thinner||Standard thinners: TEKNOSOLV 9526 and TEKNOSOLV 6220. Other thinners suitable for the product: see Thinning.|
|Clean up||TEKNOCLEAN 6496|
|Safety markings||See safety data sheet. The hardener of the product and the ready mixture contain isocyanates. In poorly ventilated areas and especially when using spray application we recommend the use of a fresh air mask. In short or temporary work, a mask with combined filter A2-P2 can be used. In this case eyes and face are to be protected. The hardener can must be opened with caution, as pressure may develop in the can during storage.|