High Purity 99% Alumina Ceramics For Structural Stability And Resistance To Deformation

Price Negotiable

Price: Negotiable

MOQ: 100

Delivery Time: 20 DAYS

Brand: HENGYUAN

Product Description

High Purity 99% Alumina Ceramics For Structural Stability And Resistance To Deformation

Product Specifications

Attribute	Value
Material	99% Alumina Ceramics
Density	3.85g/cm³
Vickers Hardness	1900 HV1/2
Shape	Customizable
OEM/ODM	Acceptable
Origin	WUXI JIANGSU CHINA
MOQ	100 PCS
Package	Carton

Product Description

Alumina ceramics are structural ceramic materials known for their excellent insulation properties, high mechanical strength, superior thermal conductivity, and stable performance. These ceramics are widely used in the electronics industry, insulation products, vacuum components, and various industrial applications. Manufactured using advanced techniques including hot injection molding and dry pressing.

Key Advantages

Exceptional hardness for superior wear resistance
Outstanding heat resistance for high-temperature applications
Cost-effective solution with excellent performance-to-price ratio
Long operational lifespan reducing replacement frequency

Material Properties Comparison

Material	Unit	A95% Alumina Ceramics	A97% Alumina Ceramics	A99% Alumina Ceramics	A99.7% Alumina Ceramics
Density	g/cm³	3.6	3.72	3.85	3.85
Flexural Strength	Mpa	290	300	350	350
Compressive Strength	Mpa	3300	3400	3600	3600
Modulus of Elasticity	Gpa	340	350	380	380
Impact Resistance	MPam1/2	3.9	4	5	5
Weibull Modulus	M	10	10	11	11
Vickers Hardness	HV0.5	1800	1850	1900	1900
Thermal Expansion Coefficient	10-6K-1	5.0-8.3	5.0-8.3	5.4-8.3	5.4-8.3
Thermal Conductivity	W/Mk	23	24	27	27
Thermal Shock Resistance	△T℃	250	250	270	270
Maximum Use Temperature	℃	1600	1600	1650	1650
Volume Resistivity at 20℃	Ω	≥1014	≥1014	≥1014	≥1014
Dielectric Strength	KV/mm	20	20	25	25
Dielectric constant	εr	10	10	10	10