PPG Desothane HS CA8221/F21105 is a semi-gloss red (FS 21105) military topcoat from the Desothane HS CA8200 series of high-solids polyurethanes, supplied as a US gallon kit.
Features:
- High-solids polyurethane for exterior protection of aircraft
- Applied over epoxy and urethane primers
- Good gloss and colour retention, excellent fluid resistance
- Compatible with all current spray equipment; wide range of application conditions
Specifications / Approvals:
- MIL-PRF-85285 Type I
Typical Properties:
- Mix ratio (semi-gloss CA8221): 3 parts base to 1 part CA8200B activator
- Pot life (CA82X1): 4 hours at lower temperatures, 3 hours above 29°C
- Dry times (CA82X1, 22–28°C): dry to tape 5–7 h, dry hard 12 h, dry to fly 48 h
- VOC: 420 g/L mixed, ready to use
- DFT: 50–100 µm (2.0–4.0 mils)
- Service temperature: -54°C to 177°C
- Application conditions: 15–30°C (59–86°F), 20–90% RH
| Packing | 2 USG Kit |