Hardtop HB
Product Description
This is a two component chemically curing aliphatic acrylic polyurethane coating. It has a matt finish with very good gloss retention. It is a high build product. To be used as topcoat in atmospheric environments.
Product data
Film thickness per coat
Drying and curing time
Product data
| Property | Test/Standard | Description |
|---|---|---|
| Solids by volume | ISO 3233 | 50 ± 2 % |
| Gloss level (GU 60 °) | ISO 2813 | gloss (0 – 35) |
Film thickness per coat
- Typical recommended specification range
| STANDARD GRADE | |
|---|---|
| Dry film thickness | 60 – 100 μm |
| Wet film thickness | 120 – 200 μm |
| Theoretical spreading rate | 8.3 – 5 m²/l |
Drying and curing time
| Substrate temperature | 0 °C | 5 °C | 10 °C | 23 °C | 40 °C |
|---|---|---|---|---|---|
| Surface (touch) dry | 16 h | 8 h | 4 h | 2 h | 1 h |
| Walk-on-dry | 50 h | 35 h | 20 h | 10 h | 5 h |
