High Purity 92% 95% 99% Alumina Ball Support for Chemical Industry

• Customization: Available
• Application: Refractory, Structure Ceramic, Industrial Ceramic
• Grain Size: <100nm
• Model NO.: G-E410
• Purity: 95% 99% Alumina, Al2O3
• Type: Ceramic Parts
• Color: White, Ivory, Yellow, Pink, Cream
• Shape: Square, Tubular, Oval, Rectangular, Half
• Use: Thermocouples, Furnace, Temperature Measurement
• Temperature: 1400c, 1500c, 1600c, 1700c, 1800c
• Machining of Ceramic Tube: Drill Hole, Notch or Slot, Flange, Collar, Thread
• Material: Alumina Ceramic
• Transport Package: Plywood Case
• Specification: customized
• Trademark: Yunnuo
• Origin: China
• HS Code: 8547100000
• Production Capacity: 5000000 PCS Per Year
• Package Size: 15.00cm * 15.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

Aluminua ceramics is a ceramic material mainly composed of aluminum oxide (Al2O3), used in thick film integrated circuits. Alumina ceramics have good conductivity, mechanical strength, and high temperature resistance. It should be noted that ultrasonic cleaning is required. Alumina ceramics are a widely used ceramic, and due to their superior performance, their applications in modern society have become increasingly widespread, meeting the needs of daily use and special performance.

 

Widely used in coal-fired power plants, steel, smelting, machinery, coal, mining, chemical, cement, port terminals and other enterprises' coal conveying, material conveying systems, pulverizing systems, ash discharge, dust removal systems and other heavily worn mechanical equipment, we can provide different types of products according to different needs.
Material data:

   

Performance
AL2O3%	60	75	80	85	92	95	99	99.7
Bulk Density (g/cm3)	3.0	3.1	3.3	3.4	3.6	3.7	3.81	3.91
Flexural strength (MPa)	205	280	215.7	230	312	304	340	370
Linear expansion coefficient(×10-6/C)(25-800C)	7.1	7.6	7.6	7.6	7.5	7.3	7.6	7.6
Thermal conductivity [w/(m.R)]	16	17	17	17	18	20	34	35
Dielectric strength (KV/mm)	10	10	10	10	10	10	10	10
Volume resistivity (Ω.cm)20C	>1014	>1014	>1014	>1014	>1014	>1014	>1014	>1014
300C	>1013	>1013	>1013	>1013	>1013	>1012	>1010	>1010
Max C	1350	1100	1300	1350	1500	1600	1700	1800
Moh's hardness	7.5	7.5	7.5	7.5	8.5	8.8	9	9
Refractoriness	1800	1700	1800	1850	1920	2000	2030	2040

 

Company Profile

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FAQ

Q1: How can know your quality?
We can send you samples or sample material for you to check or test.Let our physical samples speak loudly.
Q2:Are these samples free of charge?
Some standard small samples are free.If same as your requirements,we will just charge for mould to support.
Q3:If products are not to requirement,how can you do?
We will try our every best to solove it.Meeting your requirement is our mission.
Q4:What's the lead time?
Normally,for standard items,will ship within 1-10 days.For mass production order,we will finish within 30 working days after we receive payment.
Q5:Payment terms:
We can negotiate.