nozzle
Minimum Order: 0
Quality/Safety Certification: 0.00
1.High heat resistance
2.Enough Al2O3 content
3.Low thermal conductivity
4.Low apparent porosity
5,High Compression strength
specifications | (collector nozzle) | (upper nozzle) | ||
range | typical value | range | typical value | |
apparent porosity(%) | ≤10 | 7.6 | ≤10 | 7 |
density(g/cm3) | ≥2.65 | 3.02 | ≥3.0 | 3.32 |
compression strength | ≥88 | 98 | ≥78 | 96 |
T2(°C) | ≥1700 | 1700 | ≥1700 | 1700 |
SiO2 |
|
|
|
|
Al2O3 (%) | ≥70% | 74.50% | ≥90% | 92% |
C(%) | ≥3% | 5.40% | ≥3.0% | 5% |
