| Specification | Royal | Flamemaster | PPG/PRC | 3M/ACTech |
|---|---|---|---|---|
| BMS5-184 Low-density rapid cure sealant |
WS-8035 A-2, B-2 |
N/A | N/A | N/A |
| AMS-S-8802 Type 2, Cl. A & B Fuel Tank & Fuselage Sealant – Manganese cured |
WS-8020RC A-1/2, A-2 B-1/2, B-2, B-4 |
CS3204 CS3204R A-1/2, A-1, A-2 B-1/2, B-2, B-2, B-1 |
P/S 890 PR 1440 |
AC236 AC240 AC360 |
| AMS 3276 Class B, Class A High Temp Fuel Tank & Fuselage Sealant |
WS-8020RC A-1/2, A-2 B-1/2, B-1, B-2, B-4, B-6, B-12 |
CS5500 A-1/2, A-2 B-1/2, B-2, B-4, B-6 |
PR 1750 | AC350 |
| AMS 3281 Type 1 Lightweight Fuel Tank & Fuselage Sealant |
WS-8030 B-1/2, B-2 |
CS5530 | PR 1776 PR 1776B PR 1776M |
AC370 |
| AMS 3281 Type 2 Lightweight Fuel Tank & Fuselage Sealant |
WS-8030 B-1/2, B-2, C3 |
N/A | N/A | AC380 |
| AMS 3284 Type 1, Cl. B Low adhesion access door sealant |
WS-8010 B-1/2, B-2 |
CS3330 A-2, B-1/2, B-2 CS3330CI B2 |
PR 1773 | AC215 |
| Mil-PRF-81733 Type 2, CI. Gd. A Corrosion inhibitive sealant |
WS-8070 B-1/2, B-2 |
CS3213 | P/S 870 | AC665 |
| Mil-S-8516 Potting, encapsulating, and sealing compound |
WS-516 Type 1 & Type II Class 1, 2, 3 |
CS3100 Type 1 & Type II Class 1, 2, 3 |
PR 1764 | N/A |