Product classification
Quartz crucible
Industrial ceramics refer to ceramics used for industrial production and industrial products. They constitute a class of fine ceramics, which are capable of performing mechanical, thermal and chemical functions in their applications.
Classification:
Key words:
Quartz crucible
Product Description
The main products are crucibles, saggars, gates and various special-shaped products.
|
Performance |
Quartz ceramic products |
Quartz-clay products |
Quartz-mullite products |
|
|
Main chemical composition,% |
Al2O3 |
≤0.2 |
≤4 |
20~24 |
|
SiO2 |
≥99 |
≥95 |
70~74 |
|
|
Fe2O3 |
≤0.2 |
≤0.2 |
≤1 |
|
|
Bulk density,g/cm3 |
≥1.8 |
≥1.8 |
≥2.0 |
|
|
Apparent porosity,% |
≤15 |
≤15 |
≤20 |
|
|
Normal temperature flexural strength,mpa |
≥15 |
≥15 |
≥15 |
|
|
Maximum use temperature,℃ |
1200 |
1250 |
1300 |
|
|
Product types and fields of use |
Saggars, crucibles and other structural parts for calcining special materials |
Saggars, crucibles and other structural parts for calcining special materials |
Saggars, crucibles and other structural parts for calcining special materials |
|
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