Roberlo
Roberlo Kronox 510 UHS Clearcoat 2:1
Roberlo Kronox 510 UHS Clearcoat 2:1
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Kronox 510 is a 2:1 UHS clearcoat known for easy, pleasant application and an excellent gloss level. Roberlo built it with increased hardness, which lets you handle the repaired part sooner — particularly at low temperatures — and makes the film less sensitive if you need to correct an imperfection afterward.
Where it fits
Suitable for complete or partial repairs and for any painter looking for a quality finish without a demanding application window. At 63% solids and high viscosity it gives excellent coverage with less risk of runs, and it polishes out to a very good gloss. It replaced Kronox HS420 in the Roberlo range.
Technical data
| Mix ratio | 2:1 with KX series hardener |
| Optional reducer | Up to 5% S322 |
| Solids content | 63% |
| Gun tip | 1.2 – 1.4 mm |
| Coats | 2 – 3 |
| Flash time | 5 minutes |
| Tack free | 3 – 4 hours |
| Handle time | 4 – 6 hours |
| Before polishing | 5 – 8 hours |
| Type | UHS – complies with VOC regulations |
Hardeners
Same KX line as the rest of the Kronox range: KX44 slow, KX45 standard, KX46 fast.
- KX45 Standard – normal booth conditions. In stock.
- KX44 Slow – hot weather and large panels. In stock.
A note on VOC
Roberlo states that Kronox 510 complies with VOC regulations. VOC limits are set locally and change, so if you are buying specifically to meet a rule in your county, ask us and we will pull the current manufacturer figure for your jurisdiction before you commit.
Professional use only. Read the manufacturer TDS and SDS before use. Classified as hazardous material for transport — see shipping conditions.
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