Research Article
Testing and Modeling Fuel Regression Rate in a Miniature Hybrid Burner
Table 1
Baseline (HTPB) solid fuel formulation and ingredients density.
| Component (shorthand notation) | Mass fraction, % wrt fuel mass | Density (kg/m3) | Supplier |
| HTPB-R45 | 79.0 | 901 | Avio | DOA | 13.1 | 920 | Carlo Erba | IPDI | 7.67 | 1061 | Carlo Erba | TIN | 0.23 | 1321 | Carlo Erba |
| HTPB binder | 100 | 915 | — |
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