Alumina Ceramic Square Crucible
- YUNXING
- China Jinzhou
- 5-30 Days
- 3,000-5,000/month(Looking for distributors)
A. Alumina Ceramic Square Crucible has the characteristics of corrosion resistance, high refractoriness and good chemical stability.
B. Alumina Ceramic Square Crucible are used in metallurgy, chemical, electronics, glass, paper and other industries.
Alumina Ceramic Square Crucible
My factory looking for distributors.
Alumina Ceramic Crucible is mainly made of alumina. It is fired at high temperature with a special formula. It is a refractory with high fire resistance. It can withstand temperatures of 1800 degrees Celsius and high temperature resistance. It is usually used for smelting precious metals, nickel And other metals, with excellent chemical resistance and high temperature resistance
No: 338#
Shape: Rectangle
Capacity: 28 ml
Size: 100*20*20*δ2 mm
Alumina Ceramic Square Crucible Product Feature:
Working Max 1800C
99.3%-99.7% high purity alumina
Pass the DIN43724/DIN43725/DIN40680 and SGS
Can do the custom the shape like the alumina ceramic boat, rectangle crucible, rectangle crucible with ears, also can do the drilling processing.
Thousands of crucible in warehouse, can provide the free sample first.
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Alumina ceramic performance index (Notice of Correct in Leakeage Rate）
NO. | Property | Unit | Alumina |
1 | Al2O3 | % | >99.3 |
2 | SiO2 | % | — |
3 | Density | g/cm3 | 3.88 |
4 | Water absorption | % | 0.01 |
5 | Compressive strength | MPa | 2300 |
6 | 20℃ leakage rates | Torr・L/sec | >10-11=1.33322×10-12Pa・m3/sec |
7 | Twisting in high temperature | mm | 0.2 allowed in 1600℃ |
8 | Bonding in high temperature | not bonded in 1600℃ | |
9 | 20—1000℃ coefficient of thermal expansion | mm.10-6／℃.m | 8.2 |
10 | Thermal conductivity | W/m.k | 25 |
11 | Electric insulation strength | KV/mm | 20 |
12 | 20℃direct current insulation resistance | Ohm/cm | 1014 |
13 | High-temperature insulation resistance | 1000℃ MΩ | ≥0.08 |
1300℃ MΩ | ≥0.02 | ||
14 | Thermal shock resistance | 4 times not cracked in 1550℃ | |
15 | Maximum working temperature | ℃ | 1800 |
16 | Hardness | Mohs | 9 |
17 | Flexural strength | Mpa | 350 |
Our factory
Jinzhou Yunxing Industrial Ceramics Co., Ltd. was established in 2000, mainly producing various types of tubular ceramic products and various industrial parts with alumina content above 99.3%. The factory covers an area of 4000 square meters.
The company's main products are: alumina ceramic tubes, alumina ceramic crucibles, alumina ceramic rods, alumina ceramic boats, alumina ceramic plates, alumina ceramic parts, etc.
The company currently has 3 1800 ° C high-temperature furnaces and 2 1400 ° C low-temperature kilns independently designed and manufactured. The molding process is mainly based on grouting molding, and has other molding process equipment such as extrusion and hot die casting.
The company has 105 employees, including one senior ceramic engineer, three engineers, six overseas sales staff, and four professional after-sales staff.
FAQ
1. Monthly Capacity: 50,000-60,000 pcs;
2. Material: Alumina ceramic
3. Lead time: pls confirm the quantities required;
4. Incoterm: FOB, CFR, CIF;
5. Delivery Cost: It is determinated by the destination port;
6. Payment Term: PayPal; T/T;
7. Shipment: by sea, by air, by courier, by post, etc.
8. We accept customization.
9.We have professional designers.
10.We have a professional after-sales department to answer your questions.
Feedback
We have a variety of ceramic crucible that can be adapted to any needs.Our technical department develops custom projects and studies the needs of each customer.Therefore, if you cannot find anything in our catalogue, please do not hesitate to contact us.We will analyze every detail to provide you with the best solution.
