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290 Flexural Strength 95% Alumina Ceramics Material Spacer Sealing Ring

Name: 290 Flexural Strength 95% Alumina Ceramics Material Spacer Sealing Ring
Brand: Yixing Hengyuan Ceramic Technology Co., Ltd.
SKU: 95% Alumina Ceramics
Availability: InStock

Product Details

Place of Origin: WUXI JIANGSU CHINA

Brand Name: HENGYUAN

Certification: CE,UL

Model Number: 95% Alumina Ceramics

Payment & Shipping Terms

Minimum Order Quantity: 100

Price: Negotiable

Packaging Details: Carton

Delivery Time: 20 DAYS

Payment Terms: L/C, T/T

Supply Ability: 5000 PCS/WEEK

Get Best Price

Product Details

Product Description

Highlight: 
                                                                                                                                                                                                                                                                                                                290 Mpa alumina ceramic, 95% alumina ceramic, 95% alumina ceramic material
                              

Material:	95% Alumina Ceramics	Color:	White
Density:	3.6g/cm³	Flexural Strength:	290 Mpa
OEM，ODM:	Acceptable	Orgin:	WUXI JIANGSU CHINA
MOQ:	100 PCS	Package:	Carton

Material:	95% Alumina Ceramics
Color:	White
Density:	3.6g/cm³
Flexural Strength:	290 Mpa
OEM，ODM:	Acceptable
Orgin:	WUXI JIANGSU CHINA
MOQ:	100 PCS
Package:	Carton

290 Flexural Strength 95% Alumina Ceramics Material Spacer Sealing Ring

Product Specifications

Attribute	Value
Material	95% Alumina Ceramics
Color	White
Density	3.6g/cm³
Flexural Strength	290 Mpa
OEM/ODM	Acceptable
Origin	WUXI JIANGSU CHINA
MOQ	100 PCS
Package	Carton

Product Description

Alumina ceramic, or aluminum oxide (Al₂O₃), is an industrial ceramic material known for its exceptional hardness, wear resistance, and durability. These properties make it suitable for applications requiring diamond grinding for shaping. Alumina ceramics are manufactured from either white granular material or a fine silky dense powder refined from bauxite.

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	MPam^1/2	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

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