Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs for New Arrival China China Factory Price Graphite Crucible for Melting Copper, We fully welcome customers from all over the world to establish stable and mutually beneficial business relationships, to have a bright future together.
Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs for China Crucible and Graphite Crucible, By adhering to the principle of “human oriented, winning by quality”, our company sincerely welcomes merchants from at home and abroad to visit us, talk business with us and jointly create a brilliant future.
The main raw materials of graphite crucible are graphite, silicon carbide, silica, refractory clay, pitch, and tar, etc.
>High Pure Graphite Crucible
>Isostatic Graphite Crucible
>Silicon Carbide Graphite Crucible
>Silicon Carbide Crucible
>Clay Graphite Crucible
>Quarts Crucible
Features:
1. Long working life time
2. High thermal conductivity
3. New-style materials
4. Resistance to corrosion
5. Resistance to oxidation
6. High-strength
7. Multi-function
Technical Data of Material |
|||
Index |
Unit |
Standard value |
Test value |
Temperature Resistance |
℃ |
1650℃ |
1800℃ |
Chemical Composition |
C |
35~45 |
45 |
SiC |
15~25 |
25 |
|
AL2O3 |
10~20 |
25 |
|
SiO2 |
20~25 |
5 |
|
Apparent Porosity |
% |
≤30% |
≤28% |
Compressive Strength |
Mpa |
≥8.5MPa |
≥8.5MPa |
Bulk Density |
g/cm3 |
≥1.75 |
1.78 |
Our silicon carbide crucible is isostatic forming, which can use 23 times in furnace, while others only can use 12 times |
Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs for New Arrival China China Factory Price Graphite Crucible for Melting Copper, We fully welcome customers from all over the world to establish stable and mutually beneficial business relationships, to have a bright future together.
New Arrival China China Crucible and Graphite Crucible, By adhering to the principle of “human oriented, winning by quality”, our company sincerely welcomes merchants from at home and abroad to visit us, talk business with us and jointly create a brilliant future.