alumina ceramic

4 month ago

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Wuxi Maoqian New Material Technology Co.,Ltd.

 4 month year

Product details

High-purity alumina ceramic plates are a high-quality material specially designed for high-performance applications in various industrial fields. This advanced ceramic plate is made from ultra-pure alumina and features outstanding mechanical strength, thermal stability, and chemical resistance. This product is suitable for environments demanding high reliability, durability, and precision. As a design solution for industrial alumina flanges and ceramic flanges, it provides a sturdy and efficient alternative to traditional metal components used in harsh conditions.Performance is not lower than that of Zirconia ceramic & Aluminium Nitride ceramic.

This high-purity alumina sheet is meticulously designed according to the strict requirements of modern manufacturing processes. It has excellent insulation properties and is suitable for electrical and electronic systems. Its non-conductive nature ensures safety in applications involving high voltage or sensitive equipment. Additionally, the ceramic flange design enables seamless integration into existing systems, reducing downtime and maintenance costs. Whether used as industrial alumina flanges or as part of custom ceramic flange designs, this product maintains stable performance in extreme conditions.

The main characteristics of high-purity alumina ceramic sheets include high density, low porosity, and excellent wear resistance. These properties give them strong resistance to wear, corrosion, and thermal shock. This material retains structural integrity in high-temperature environments, making it the preferred material in such applications. Its smooth surface treatment also enhances compatibility with other materials, enabling precise assembly and long-term reliability.

This high-purity alumina sheet is manufactured using advanced sintering technology and undergoes strict quality control to ensure uniform composition and dimensional accuracy. This process results in a product that is both sturdy and lightweight, achieving the best balance between performance and efficiency. The ceramic flange design further enhances its versatility, enabling its application in a wide range of industrial fields, from semiconductor manufacturing to aerospace engineering.

High-purity alumina ceramic sheets are widely used in industries such as electronics, automotive, energy, and chemical processing. In the electronics sector, they play a role as insulation components in high-voltage circuits and heat sinks. In the automotive industry, due to their high-temperature resistance and chemical corrosion resistance, they are used in sensors, fuel systems, and engine components. In energy applications, they play a crucial role in nuclear reactors, solar panels, and power generation equipment. Their adaptability makes them an important component in many specialized systems.

AlUMINA CERAMIC TECH DATA

ITEM	UNIT	99.9 ALUMINA
Density	G/cm3	3.94
Bending Resistance	Mpa	500
Compressive Strength	Mpa	3300
Elasticity Modulus	Gpa	400
Shock Strength	Mpam/2	5.2
Vaporization Coefficient	M	12
Vickers Hardness	HV0.5	2000
Thermal Expansivity	10-6K-1	8.0
Conductivity	W/MK	28
Thermal Shock Resistance	AT℃	280
Maximum Service Temperature	℃	1750
20℃ Volume Resistance	Ω	≥1015
Dielectric Strength	KV/mm	30
Apparent Porosity	％	0
Permittivity	Er	10
Dielectric Loss Angle	tanδ	0.001

ALUMINA POWDER TECH DATA

ITEM	LS-110	LS-120	LS-130	LS-110F	LS-220	LS-210
LOI(％)	0.02	0.02	0.05	0.08	0.03	0.01
Na2O(％)	0.05	0.04	0.03	0.05	0.07	0.08
SiO2(％)	0.07	0.07	0.07	0.09	0.02	0.02
Fe2O3(％)	0.03	0.03	0.03	0.03	0.02	0.02
Al2O3(％)	99.9	99.9	99.9	99.9	99.9	99.9
average grain diameter(um)	1.7	2.1	2.2	1.1	2.7	2.9
αgrain diameter(um)	1-2	1-3	2-4	1-2	2-3	3-5
BET Surface Area(m2/g)	1.9	1.4	1.4	3.2	1.6	0.9
Pressure-induced volume density(g/cm3)*	2.22	2.27	2.31	2.29	2.22	2.32
Forming density(g/cm3)**	2.13	2.20	2.23	2.33	2.17	2.30
Sintering volume density(g/cm3)**	3.78	3.79	3.78	3.89	3.81	3.77
Line collection efficiency(％)	18.0	17.2	16.7	15.7	17.5	15.3

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Wuxi Maoqian New Material Technology Co.,Ltd.

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4 month

Address: Wuxi, China

Main Product: Alumina Ceramics , Zirconia ceramics, Ceramic tubes, Ceramic rods, ceramic rings, crucible

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