20P1-21 is a polyurethane coating intended for the protection of aircraft integral fuel tanks against corrosion from fuel contaminants. It is lead-free and EE-acetate free and is used with curing solution PC-235 and optional thinner TR-117.
Components
- Base: 20P1-21
- Curing solution: PC-235
- Thinner: TR-117 (optional)
Features
- 420 g/l polyurethane coating
- Lead-free and EE-acetate free
Applications
- Corrosion protection of aircraft integral fuel tanks
Specifications
- SAE AMS-C-27725 Type 1 and Type 2, Grade 1
- Boeing Long Beach DMS 1850, Type I, Comp B
- Bombardier BAMS 565-010, Gr B; Gulfstream GAMS3102
- Mix ratio by volume: 3 parts 20P1-21 : 1 part PC-235 : 0–1 part TR-117
- Induction time: 15 min
| Packing | 1 USG Kit |
| Specifications & Approvals | |
|---|---|
| Specification |
AMS-C-27725
TY 1, GR
(meets)
|
| CAGE (Manufacturer) | 91342 |