FOB Price
Get Latest Price|
Minimum Order
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
-
Packaging Detail:
-
Delivery Time:
-
Supplying Ability:
-
Payment Type:
-
連絡先担当者 Ms. Kathy
TaCheng Road, Shanghai, Shanghai
|
item |
material |
||
|
|
High alumina |
alumina mullite |
chromium corundum mullite |
|
AL2O3 |
≥*5/*0 |
≥*0 |
≥*0 |
|
SiO2 |
＜ |
＜ |
＜ |
|
MgO |
＜ |
＜ |
＜ |
|
Fe2O3 |
≤ |
≤ |
≤ |
|
density(g/cm*3) |
≥2.4 |
≥2.5 |
≥2.6 |
|
Pile density (Kg/cm*3)capacity weight |
********0 |
********0 |
********0 |
|
Surface area （m2·m*3）specific area |
******0 |
******0 |
*****5 |
|
heat expansion coeffcient（****6/℃）（******0℃ |
≤6.5 |
≤5.5 |
≤6.5 |
|
（J（Kg·K）*1 specific heat capacity |
≥1.*5 |
≥1.0 |
≥1.*5 |
|
Thermal conductivity （***0℃）thermal conductivity |
≥1.5 |
≥1.6 |
≥1.7 |
|
***0℃**0℃Water / times water quench test |
≥*5 |
≥*0 |
≥*0 |
|
Maximum temperature ℃Max service temperature |
***0/***0 |
***0 |
***0 |
|
Thermal shock resistance ***0℃
Water |
≥*0 |
≥*2 |
≥*2 |
1, chemical stability, non-chemical reaction with the material,
thermal storage temperature protection effect is good.
2, mechanical strength, the use of a long cycle.
3, high temperature performance, high heat resistance up to ***0
degrees, especially for use in the steel industry, hot air furnace
and heating conversion device, in the conversion furnace, pushing
plate kiln ball of gas-liquid dispersion and supporting the role of
heat storage insulation.
4, fire-resistant ball Main Specifications: ï¿ *5mm**0mm
