Our well-equipped facilities and excellent excellent management throughout all stages of creation enables us to guarantee total buyer satisfaction for Factory Directly supply Melting Metal Graphite Crucible Silicon Carbide Graphite Crucible for Melting Aluminum Copper Zinc with Mouth, We sincerely sit up for hearing from you. Give us a chance to show you our professionalism and enthusiasm. We’re sincerely welcome good buddies from numerous circles at dwelling and overseas appear to cooperate!
Our well-equipped facilities and excellent excellent management throughout all stages of creation enables us to guarantee total buyer satisfaction for China Graphite Crucible Price and Graphite Crucible for Gold Melting, If any product meed your demand, make sure you feel free to contact us. We’re sure your any inquiry or requirement will get prompt attention, high-quality items, preferential prices and cheap freight. Sincerely welcome friends all over the world to call or come to visit, to discuss cooperation for a better future!
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 |
Our well-equipped facilities and excellent excellent management throughout all stages of creation enables us to guarantee total buyer satisfaction for Factory Directly supply Melting Metal Graphite Crucible Silicon Carbide Graphite Crucible for Melting Aluminum Copper Zinc with Mouth, We sincerely sit up for hearing from you. Give us a chance to show you our professionalism and enthusiasm. We’re sincerely welcome good buddies from numerous circles at dwelling and overseas appear to cooperate!
Factory Directly supply China Graphite Crucible Price and Graphite Crucible for Gold Melting, If any product meed your demand, make sure you feel free to contact us. We’re sure your any inquiry or requirement will get prompt attention, high-quality items, preferential prices and cheap freight. Sincerely welcome friends all over the world to call or come to visit, to discuss cooperation for a better future!