Cloud 9
- Brahm Soltes
Formula
Chemical | Percentage |
|---|---|
AP 400 μm | 35.00% |
AP 90 μm | 28.00% |
Bismuth (III) Oxide 2 μm | 8.00% |
Al 30 μm | 5.77 |
Al 5 μm | 1.33 |
Magnesium 325 mesh | 3.90% |
HTPB R-45HTLO (Eq. Wt. 1234) | 11.82% |
HX-878 Tepanol | 0.30% |
Lecithin | 0.20% |
CAO-5 | 0.10% |
IDP | 3.54% |
MDI (Eq. Wt. 185) | 2.04% |
PDMS | 1 drop / 500 g propellant |
Burn Characteristics
Characteristic | Value |
|---|---|
ISP |
|
a | 0.0199 in/s |
n | 0.353 |
Density |
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Gamma |
|
Molar mass | 25.59 g/mol |
Specific heat ratio | 1.218 |
Chamber temperature | 2670 K @ 1000 psi |
C* | 4730 ft/s |
Mixing Procedure
Step | Action |
|---|---|
1 |
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2 |
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Pouring Procedure
Step | Action |
|---|---|
1 |
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2 |
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Mixing Spreed Sheet
Mixing Log
Mixing Date | Serial Numbers | Site | Result |
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Motor Log
Identifier | Date | Site | Result |
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Notes
Cloud 9 is a dense, moderately efficient, pourable propellant. It is an all-around medium performance propellant that processes nicely and is to be used for booster propellants and hobby flights.
Pictures
Links
https://breakingballistics.weebly.com/cloud_9.html
https://drive.google.com/drive/folders/1bhWQOXSRJE30S7HYlKtDHGiQXVNiX452