Bear “Customer very first, Quality first” in mind, we work closely with our customers and supply them with efficient and professional services for factory low price High Thermal Conductivity Silicon Carbide Graphite Crucible for 100kg Molten Copper / Copper Melting/ Aluminum Melting, When you are interested in any of our items or would want to go over a personalized get, please experience absolutely free to speak to us.
Bear “Customer very first, Quality first” in mind, we work closely with our customers and supply them with efficient and professional services for China Mould and Graphite, Nowadays our products sell all over the domestic and abroad thanks for the regular and new customers support. We present high quality product and competitive price, welcome the regular and new customers cooperate with us!
Graphite crucible is mainly used to smelt copper, brass, gold, silver, zinc and lead, and other non-ferrous metals and their alloys.
Our graphite crucible are processed with high purity isostatic pressed graphite, which has good thermal conductivity and high temperature resistance. In the process of high temperature use, the coefficient of thermal expansion is small, and it has certain strain resistance to acute heat and acute cooling. It has strong corrosion resistance to acid and alkaline solution and excellent chemical stability. The specific models can be customized with drawings and samples, and the materials are domestic graphite and imported graphite to meet the different needs of customers.
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 |
Bear “Customer very first, Quality first” in mind, we work closely with our customers and supply them with efficient and professional services for factory low price High Thermal Conductivity Silicon Carbide Graphite Crucible for 100kg Molten Copper / Copper Melting/ Aluminum Melting, When you are interested in any of our items or would want to go over a personalized get, please experience absolutely free to speak to us.
factory low price China Mould and Graphite, Nowadays our products sell all over the domestic and abroad thanks for the regular and new customers support. We present high quality product and competitive price, welcome the regular and new customers cooperate with us!