Measured Data
Specific Heat
Experiments for specific heat [J/(kg K)], or heat capacity, were conducted using a heat flow meter on unconditioned and dried samples at 10 °C, 20 °C, 30 °C and 40 °C.
Unconditioned
| Temperature (C) | Specific Heat Mean (J/kg-K) | Standard Deviation (J/kg-K) |
|---|---|---|
| 10.0 | 1328.0 | 4.0 |
| 20.0 | 1396.0 | 9.0 |
| 30.0 | 1466.0 | 7.0 |
| 40.0 | 1546.0 | 11.0 |
Dried
| Temperature (C) | Specific Heat Mean (J/kg-K) | Standard Deviation (J/kg-K) |
|---|---|---|
| 10.0 | 1189.0 | 24.0 |
| 20.0 | 1229.0 | 27.0 |
| 30.0 | 1283.0 | 31.0 |
| 40.0 | 1335.0 | 31.0 |
Thermal Conductivity
Experiments for thermal conductivity [W/(m K)] were conducted using a heat flow meter on unconditioned and dried samples at 15 °C and either 45 °C or 65 °C.
Unconditioned
| Temperature (C) | Conductivity Mean (W/m-K) | Standard Deviation (W/m-K) |
|---|---|---|
| 15.0 | 0.070 | 0.000 |
| 45.0 | 0.076 | 0.001 |
Dried
| Temperature (C) | Conductivity Mean (W/m-K) | Standard Deviation (W/m-K) |
|---|---|---|
| 15.0 | 0.061 | 0.001 |
| 45.0 | 0.064 | 0.001 |
Mass Loss Rate (MLR)
Initial-mass-normalized mass loss rate [1/s] was measured in the simultaneous thermal analyzer experiments at three heating rates: 3 K/min, 10 K/min, and 30 K/min.
Simultaneous Thermal Analyzer
Specific Heat Release Rate
Experiments for specific heat release rate [W/g], were conducted using a micro-scale combustion calorimeter at a heating rate of 30 K/min.
Derived Data
Effective Heat of Combustion (Δhc)
Effective heat of combustion [MJ/kg] is calculated from data collected in micro-scale combustion calorimeter experiments.
Micro-scale Combustion Calorimeter
| Value | R1 | R2 | R3 | Mean | Std. Dev. |
|---|---|---|---|---|---|
| Heat of Combustion (MJ/kg) | 11.75 | 11.51 | 12.07 | 11.78 | 0.23 |
Band Averaged Emissivity
Band averaged emissivity was calculated from reflectance measurements conducted with an integrating sphere and Fourier transform infrared spectrometer.
| Source Temperature [K] | Emissivity | Std. Dev. |
|---|---|---|
| 600.0 | 0.884 | 0.002 |
| 800.0 | 0.849 | 0.003 |
| 1000.0 | 0.807 | 0.005 |
| 1200.0 | 0.766 | 0.008 |
| 1400.0 | 0.728 | 0.011 |
| 1600.0 | 0.696 | 0.014 |
| 1800.0 | 0.671 | 0.017 |
| 2000.0 | 0.650 | 0.020 |