Catalogue | U90 Paint

The official U90 paint catalogue is divided into three logical sections: Colour Families, Finish Types, and Technical Data Sheets (TDS) . Let’s explore each.

U90 is a “forgiving” topcoat, but the catalogue is explicit: The substrate must be clean, dry, and free of contaminants. Over epoxy primers, U90 requires:

Essential for UK infrastructure projects. The U90 paint catalogue includes BS 4800 colour ranges for structural steel and BS 381C for aviation and emergency vehicle colours. u90 paint catalogue

The catalogue has a compatibility matrix. Never apply U90 A-Series acrylic directly to galvanized steel without the specified "U90 Etch Primer" (found in Section 1, Sub-section D).

---

To appreciate the U90 paint catalogue, you must compare it to alternatives like Hempel’s Polygloss or International’s Interthane: The official U90 paint catalogue is divided into

| Feature | U90 | Competing Brands | | :--- | :--- | :--- | | Dry to handle time | 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 |

The U90 catalogue proudly states that this product meets LEED v4 requirements for low-emitting materials. To appreciate the U90 paint catalogue, you must

If you cannot find your colour in the standard catalogue, look for the "Custom Match" section. U90 offers spectrometer-based matching for any physical sample. These entries are marked with an X-code (e.g., X-8792) and typically have a longer lead time.

---