Official Journal of the Japan Wood Research Society
Table 1 Composition of FR solutions
From: Relative improvements in flame resistance of coir fiberboards treated with fire-retardant solution
Sample | Water (%) | BX (%) | BA (%) |
|---|---|---|---|
FRCS 1 (40% boron) | 60 | 23 | 17 |
FRCS 2 (35% boron) | 65 | 20 | 15 |
FRCS 3 (30% boron) | 70 | 18 | 12 |
FRCS 4 (25% boron) | 75 | 15 | 10 |
FRCS 5 (20% boron) | 80 | 12 | 8 |
FRCS 6 (15% boron) | 85 | 9 | 6 |
FRCS 7 (10% boron) | 90 | 6 | 4 |