Alumina Rectangular Trays
- YUNXING
- China Jinzhou
- 5-30 Days
- 2,000-3,000/month(Looking for distributors)
1.High Temperature Resistance: Alumina rectangular trays can withstand high temperatures, making them suitable for use in processes involving heat treatment, sintering, and firing.
2.Chemical Inertness: They are chemically inert, meaning they do not react with most chemicals, acids, or alkalis. This makes them ideal for handling corrosive substances in laboratories and industrial settings.
3.Mechanical Strength: Alumina trays have excellent mechanical strength and are resistant to abrasion and wear, making them durable and long-lasting.
Alumina Rectangular Trays
My factory looking for distributors.
We only make high purity alumina ceramics
1. High-purity alumina content 99.3% -99.5%, other alumina ceramics 92% -99%.
2. The color of high purity alumina product is milky white, and other products are pink or white. The higher the purity, the more transparent the color.
3. Alumina is a refractory material, the higher the purity, the better the refractory effect
4. After high-purity alumina ceramics are fired and cooled in a 1800-degree high-temperature kiln, the products are not easy to break when they encounter high temperatures. Other ceramics are fired at 1500 ℃ ~ 1800 ℃.
5. The volume density of high-purity alumina> 3.92 g / cm3 has a smooth surface and is not easily corroded by chemicals. The bulk density of other ceramics is> 3.70 g / cm3 ~> 3.85 g / cm3.
6. High purity alumina has good hardness and good wear resistance.
7. High purity alumina products have a longer service life.
Advantages of alumina rectangular trays
1.High Temperature Resistance: Alumina rectangular trays can withstand high temperatures, making them suitable for use in processes involving heat treatment, sintering, and firing.
2.Chemical Inertness: Alumina rectangular trays are chemically inert, meaning they do not react with most chemicals, acids, or alkalis. This makes them ideal for handling corrosive substances in laboratories and industrial settings.
3.Mechanical Strength: Alumina rectangular trays have excellent mechanical strength and are resistant to abrasion and wear, making them durable and long-lasting.
4.Dimensional Stability: Alumina rectangular trays maintain their shape and dimensions even under high temperatures, ensuring consistent performance over time.
Applications of alumina rectangular trays
1.Heat Treatment: Alumina rectangular trays used in furnaces and kilns for heat treatment processes in industries such as metallurgy, ceramics, and glass manufacturing.
2.Chemical Processing: Alumina rectangular trays used in employed in handling corrosive chemicals, acids, and alkalis in chemical laboratories and industrial plants.
3.Electronics: Alumina rectangular trays used as substrates for electronic components due to their electrical insulation properties and thermal stability.
4.Medical and Pharmaceutical: Alumina rectangular trays utilized in laboratory settings for handling and processing of chemicals, samples, and medical devices.
5.Food Industry: Alumina rectangular trays used for baking, heating, and processing food products in ovens and food manufacturing processes.
Alumina crucible boats/ trays | |||||||||
Item NO. | Length mm | Width mm | Height mm | Volume (mm) | Item NO. | Length mm | Width mm | Height mm | Volume (mm) |
175# | 30 | 20 | 15 | 5 | 076B | 50 | 10 | 10 | 2 |
113A | 62 | 32/22 | 16 | 18 | 161# | 65 | 65 | 65 | 180 |
154# | 80 | 50 | 7 | 20 | 171# | 80 | 55 | 15 | 47 |
076A# | 100 | 10 | 10 | 5 | 075# | 100 | 20 | 20 | 28 |
155# | 100 | 30 | 30 | 75 | 114# | 100 | 40 | 18 | 55 |
226# | 105 | 22 | 14 | 22 | 227# | 184 | 123 | 62 | 1120 |
138# | 300 | 36 | 18 | 132 | 113B# | 300 | 45/30 | 20 | 140 |
254# | 200 | 100 | 50 | 770 | 273# | 84 | 13/11 | 8 | 7 |
274# | 45 | 13/11 | 9 | 5 | 297# | 48 | 50/10 |
| 19 |
303# | 100 | 50 | 30 | 100 | 341# | 150 | 35 | 25 | 86 |
338# | 100 | 20 | 20 | 28 | 344# | 100 | 35 | 20 | 46 |
355# | 60 | 30 | 20 | 22 | 359# | 130 | 130 | 60 | 793 |
360# | 145 | 145 | 12 | 128 | 372# | 60/10 | 30 | 20 | 20 |
373# | 60/10 | 50 | 30 | 63 | 382# | 175 | 90 | 26 | 254 |
396# | 100 | 100 | 17.5 | 100 | 414# | 250 | 100 | 70 | 1400 |
415# | 250 | 56 | 50 | 497 | 440# | 250 | 46/15 | 15 | 65 |
444# | 50 | 20 | 20 | 13 | 477# | 70 | 36 | 17 | 27 |
493# | 44 | 33 | 17 | 16 | 507# | 52 | 31 | 6 | 5 |
514# | 120 | 60 | 17 | 66 | 515# | 120 | 60 | 14 | 50 |
523# | 105/80 | 18/14 | 12 | 15 | 526# | 200 | 20 | 15 | 30 |
539# | 150 | 150 | 70 | 1275 | 429# | 69 | 22 | 11 | 12 |
575# | 200 | 100 | 40 | 600 | 591# | 313 | 45 | 30 | 335 |
606# | 76.2 | 12.7 | 12.7 | 7.5 | 614# | 120 | 83 | 53 | 385 |
630# | 160 | 160 | 50 | 1015 | 636# | 50 | 40 | 20 | 27 |
643# | 170 | 170 | 27 | 370 | 673# | 75 | 15 | 10 | 6 |
678# | 190 | 190 | 80 | 2430 | 689# | 101.6 | 38.1 | 21.08 | 58 |
695# | 200 | 200 | 50 | 1620 | 707# | 114.3 | 76.2 | 9.6 | 470 |
644# | 120 | 80 | 22 | 160 | 662# | 64 | 64 | 60 | 210 |
718# | 90 | 17 | 11.5 | 9 | 724# | 120 | 30 | 20 | 48 |
728# | 100 | 35 | 15 | 35 | 747# | 50 | 12 | 10 | 3 |
776# | 64 | 38 | 20 | 34 | 791# | 48 | 30 | 24 | 16 |
796# | 88.9 | 88.9 | 44.45 | 260 | 803# | 130 | 80 | 15 | 97 |
799# | 188 | 140 | 42 | 850 | 822# | 110 | 70 | 35 | 180 |
825# | 50 | 29 | 28 | 30 | 829# | 300 | 65 | 30 | 460 |
837# | 300 | 60 | 30 | 410 | 838# | 108 | 45 | 19 | 68 |
849# | 150 | 15 | 10 | 12 | 871# | 76 | 76 | 21 | 46 |
879# | 83 | 52 | 6.5 | 17 | 886# | 130 | 90 | 140 | 1300 |
889# | 100 | 100 | 27 | 180 | 890# | 120 | 60 | 25 | 135 |
906# | 206.38 | 152.4 | 133.35 | 3560 | 907# | 165.1 | 111.76 | 104.78 | 1560 |
910# | 50.8 | 50.8 | 6 | 8 | 916# | 150 | 65 | 19 | 140 |
918# | 250 | 200 | 100 | 4300 | 919# | 200 | 150 | 100 | 2500 |
920# | 170 | 170 | 100 | 2400 | 921# | 190 | 190 | 100 | 3000 |
959# | 300 | 220 | 70 | 3950 | 966# | 160 | 47 | 23.5 | 115 |
978# | 65 | 30 | 17 | 21 | 989# | 50 | 12 | 9 | 2.5 |
990# | 70 | 14 | 10 | 5 | 992# | 62 | 22 | 16 | 15 |
A20# | 83 | 12.7/11.7 | 4.5 | 5 | 805# | 13 | 13 | 8 | 0.6 |
A39# | 18 | 100 | 10 | 9 | A51# | 190 | 190 | 50 | 1460 |
A52# | 65 | 65 | 30 | 90 | A59# | 100 | 45 | 19 | 60 |
A92# | 95 | 48 | 74 | 215 | A93# | 107 | 60 | 69 | 330 |
A94# | 150 | 80 | 55 | 450 | A95# | 250 | 200 | 120 | 5240 |
B18# | 220 | 45 | 50 | 330 | B19# | 54 | 38 | 20 | 25 |
B23# | 40 | 30 | 6 | 5 | B34# | 15 | 8 | 100 | 5.5 |
B71# | 40 | 100 | 20 |
| B72# | 58 | 145 | 29 |
|
B90# | 125 | 125 | 85 |
| B96# | 105 | 22 | 14.5 |
|
B99# | 70 | 70 | 30 |
| C07# | 125 | 60 | 20 |
|
C09# | 137 | 27 | 21 |
| C34# | 250 | 250 | 50 |
|
C75# | 140 | 140 | 60 |
| C81# | 100 | 14 | 12 |
|
C84# | 150 | 150 | 95 |
| C88# | 75 | 50 | 11 |
|
D12# | 50 | 12 | 10 |
| D13# | 75 | 15 | 10 |
|
D14# | 90 | 17 | 11.5 |
| 801# | 55/45 | 13 | 9/2 |
|
D37# | 205 | 100 | 300 |
| D54# | 120 | 30 | 15 |
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.What is the difference between ceramic and alumina?
Ceramics are non-metallic, inorganic materials that are typically composed of a combination of metallic and non-metallic elements. Alumina is a type of ceramic oxide, specifically an oxide of aluminum. It is widely used in various applications due to its excellent mechanical, thermal, and electrical properties.
2.What is alumina ceramic used for?
Everything You Need to Know about Alumina Ceramics
Because of their excellent chemical stability, alumina ceramics are used widely in acid-resistant pump impellers, pump bodies, acid-carrying pipe linings and valves. Aluminum oxide ceramics are used in the manufacture of textile wear parts and knives. This is due to their extreme hardness and wear resistance.
3.Is alumina ceramic hard?
Alumina is a very hard ceramic that is excellent at resisting abrasion and is ideal for wear-resistant inserts or products.
Certificate
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.
