| Beryl Reinforcement (wt%) | ||||
| Temperature (˚C) | 0 (10−6 K−1) | 5% (10−6 K−1) | 10% (10−6 K−1) | 15% (10−6 K−1) |
| 60 | 23.1 | 1.90 | 1.80 | 0.50 |
| 80 | 23.8 | 7.80 | 2.20 | 1.30 |
| 100 | 24.2 | 10.1 | 5.20 | 2.60 |
| 120 | 24.6 | 11.5 | 7.40 | 5.50 |
| 140 | 24.9 | 13.0 | 9.40 | 7.80 |
| 160 | 25.2 | 14.6 | 12.0 | 9.50 |
| 180 | 25.5 | 15.5 | 12.9 | 11.2 |
| 200 | 25.7 | 15.8 | 13.7 | 12.6 |
| 220 | 26.1 | 17.0 | 14.8 | 13.3 |
| 240 | 26.6 | 17.3 | 15.5 | 13.6 |
| 260 | 27.4 | 18.2 | 16.0 | 14.5 |
| 280 | 27.6 | 18.9 | 16.8 | 15.0 |
| 300 | 27.7 | 19.4 | 17.3 | 15.5 |
| 320 | 28.5 | 20.2 | 17.5 | 15.8 |
| 340 | 29.0 | 20.7 | 17.8 | 16.0 |
| 360 | 29.4 | 21.0 | 18.2 | 16.8 |