When specifying a topcoat for extreme UV exposure, chemical splashes, or heavy abrasion, open the U90 paint catalogue. Find your colour. Check the pot life. And apply with confidence. Visit the official Jotun UAE technical library and search for "U90 Topcoat Product Data Sheet & Colour Range" – or contact your regional paint inspector for a printed swatch fan.
| Feature | U90 | Competing Brands | | :--- | :--- | :--- | | | 2 hours (at 20°C) | 3-4 hours | | Full cure hardness | 7 days | 10-14 days | | Maximum gloss retention | >90% after 3 years (Florida exposure test) | 75-85% | | Volatile Organic Compounds (VOC) | <340 g/L | 400-450 g/L | u90 paint catalogue
| Finish Name | Gloss Range | Typical Use Case | | :--- | :--- | :--- | | | 10-20 GU | Military/stealth applications, anti-glare surfaces on ship bridges. | | Semi-Gloss (Silk) | 30-40 GU | Commercial interiors, food processing plants (easy cleaning without glare). | | Gloss | 60-70 GU | General industrial machinery, storage tanks, bridges. | | High Gloss | 80-90 GU | Offshore drilling rigs (for easy soot removal), high-end architectural metal. | When specifying a topcoat for extreme UV exposure,