Table 2.
Results of the fire tests based on ISO 11925, additive content on the wood fiber 10 wt.%.
| Additive | trct | Form | Fire Cone Height | Solubility | PO43− | Ntot |
|---|---|---|---|---|---|---|
| [h] | [cm] | [wt.%] | [wt.%] | [wt.%] | ||
| References | ||||||
| untreated | 20.0 | 0.0 | 0.0 | |||
| KF | 10.7 | 99.0 | 0.7 | 2.1 | ||
| MAP | 09.1 | 99.9 | 8.3 | 1.7 | ||
| WS | native | 20.0 | 01.3 | 0.0 | 0.1 | |
| starch based | ||||||
| WS-K | 0.00 | PM | 12.9 | 3.5 | 2.0 | |
| 1.00 | U | 10.5 | 61.1 a | 3.5 | 2.0 | |
| 2.00 | U | 12.0 | 01.4 a | 3.6 | 1.9 | |
| 3.00 | U | 13.2 | 02.1 a | 3.8 | 1.9 | |
| 4.00 | U | 13.6 | 02.3 a | 3.9 | 1.7 | |
| 5.00 | U | 13.8 | 01.8 a | 4.1 | 1.6 | |
| 6.00 | U | 13.4 | 02.1 a | 4.6 | 1.6 | |
| 6.00 | C | 16.5 | 02.1 a | 3.9 | 0.8 | |
| WS-O | 0.50 | C | 16.3 | 82.7 a | 3.2 | 0.7 |
| WS-E | 0.03 | U | 15.3 | 95.0 a | 3.3 | 0.9 |
a solubility of the cleaned product, trct reaction time, PM physical mixture, U uncleaned, C cleaned, PO43− and Ntot based on content in the test specimen.