shenxing ceramic High Temperature Alumina Ceramic Tray Crucible 45g FireClay Refractory Ceramic Crucible
Ceramic Advantages
1). Strong acid resistance
2). Strong insulation
3). Strong adsorption
4). High thermal insulation performance
5). Chemical stability
6). High compressive strength
Order(MOQ) :
1000Payment :
T/TFireClay refractory ceramic crucible is a heat-resistant container crafted from high-quality fire clay with refractory additives. It is engineered to withstand extreme temperatures, making it ideal for melting, smelting, or heating metals, glass, ceramics, and other high-temperature materials in industrial, laboratory, and metallurgical applications.
Technical Parameters
Item | Unit | Zirconia ceramic | 99% alumina ceramic | 96% alumina ceramic | 95% alumina ceramic | Steatite ceramic | Mullite ceramic | Cordierite ceramic |
Bulk density | g/cm3 | 6 | 3.8 | 3.7 | 3.6 | 2.8 | 2.2 | 2.3 |
Water absorption | % | 0 | 0 | 0 | 0 | 0 | 12 | 12 |
Thermal Conductivity | (w/m.k) | 10 | 19-30 | 16-28 | 14-24 | 2-3 | 2-6 | 1.3-1.8 |
Resistance to thermal shock,Minimum | TK? | 70 | 150 | 140 | 140 | 80 | 150 | 300 |
Withstand voltage,Minimum | KV | 15 | 20 | 18 | 18 | 20 | 25 | - |
Flexural strength | Mpa | 1000 | 300 | 280 | 240 | 120 | 120 | 30 |
Sintering temperature | ℃ | 1500 | 1670 | 1600 | 1600 | 1250 | 1250 | 1250 |
Maximum working temperature | ℃ | 1200 | 1500 | 1200 | 1200 | 800 | 1000 | 1000 |
Application
Application Fields
• Metallurgy & Foundries: Used to melt non-ferrous metals (aluminum, zinc, brass) and low-melting-point ferrous alloys in small-to-medium-scale foundries.
• Laboratory Research: Ideal for academic or industrial labs to heat, melt, or synthesize materials (e.g., ceramic powders, metal oxides) in muffle furnaces or tube furnaces.
• Ceramic & Glass Industry: Employed to fire ceramic raw materials, melt glass cullet, or hold glaze mixtures during high-temperature sintering.
• Jewelry & Metalworking: Used by jewelers to melt precious metals (gold, silver) for casting or alloying, due to its heat resistance and compatibility with noble metals.
• Waste Treatment: Applied in small-scale hazardous waste incineration or ash melting, where high temperatures are required to neutralize contaminants.
Advantages
1. we support OEM and ODM;
2. We have a professional R&D team and technical support;
3. We provide real-time logistics update information;
4. We support 24-hour online service;
5. We support T/T,L/c payment;
6. We have a professional QC team to check the quality before delivery.
Certificate
FAQ
1. How can you get quotation?
Please kindly send me your drawing with technic requirement and demand quantity.
If you don't have the drawing, please kindly courier samples to us. we will quote our best price in 24 hours.
2. How can you get samples?
We can supply free samples if we have them in stock. If we haven't produce the products, we can supply some free samples after getting tool fee. Please take note that the courier fee should be at destination.
3. What’s the lead-time for samples and batch orders?
It is 18days for supplying samples. It is around 25days for batch orders.
4. Can I visit you?
Sure. If you're a volume buyer and would like to visit our in-house products and production line, please contact us to make an appointment.
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