Items | STD RCF Bulk | HP RCF Bulk | TEXTILE Bulk | CHOPPED Bulk | HZ RCF Bulk |
Fiber Diameter(um) | 3~5 | ||||
Shot content(Φ≥0.212mm)(%) | ≤15 | ≤15 | ≤12 | (Φ≥100mesh)≤10 | ≤12 |
Chopped Length mm(inch) | 203(8) | 203(8) | 203(8) | 203(8) | 203(8) |
Al2O3 | ≥44 | ≥45 | ≥45 | ≥45 | ≥34 |
Al2O3+SiO2 | ≥96 | ≥99 | ≥99 | ≥99 | ≥84 |
ZrO2 | / | / | / | / | ≥15 |
Fe2O3 | <0.5 | <0.5 | ≤0.3 | ≤0.3 | |
Na2O+K2O+Fe2O3 | <0.9 | <0.9 | <0.9 | <0.9 | <0.9 |
Classification Temperature(℃) | 1260 | 1260 | 1260 | 1260 | 1260 |
Melting Temperature(℃) | 1425 | 1575 | 1575 | 1575 | 1750 |
Thermal conductivity(W/m.k) | |||||
200℃ | 0.06 | 0.07 | 0.06 | 0.06 | 0.075 |
400℃ | 0.09 | 0.10 | 0.10 | 0.10 | 0.11 |
500℃ | 0.118 | 0.118 | 0.118 | 0.118 | 0.14 |
600℃ | 0.150 | 0.150 | 0.150 | 0.150 | 0.168 |