Suzhou Everbest Engineering Ceramic Company

Uniform Social Credit Code (USCC):91320506768272935D Suzhou, Jiangsu, China
Raw materials
Alumina (Al2O3), Oxygenates

Powder preparation


Sintering process

processing technology


Product Features

Product Line

Alumina ceramic plunger

Online quote
Price MOQ Lead Time Customization Sample
Negotiable Negotiable Contact Supplier Yes Yes
Packing specification
Net weight Gross weight Dimension Remarks
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Product Description

• Offer certificat of origin
Product Details

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Product parameters

Items Name  Unit 95% Al2O3 99%Al2O3
Density g/cm3 3.6 3.9
Flexural Strength MPa 313 340
Compressive Strength MPa 3400 3600
Modulus of Elasticity GPa 350 380
Impact Resistance MPa•m 1/2 4 5.1
Weibull Modulus Vipor coefficient m 10 10
Vickers Hardness HV0.5 1500 1650
Thermal Conductivity W/mk 24 27
Highest Application Temperature °C 1750 1750
Volume Resistivity at 20°C Ω.cm20 >1014 >1014
Dielertric strength KV/mm 20 25
Thermal expansion X10-6/K 5.0-8.3 5.4-8.3

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