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Engineering 99.5% Alumina Ceramic Parts Electrical Insulation White Tabular Custom

Categories Alumina Based Ceramics
Brand Name: HENGYUAN
Model Number: 99% Alumina Ceramics
Certification: CE,UL
Place of Origin: WUXI JIANGSU CHINA
MOQ: 100
Price: $1-$20
Supply Ability: 5000 PCS/WEEK
Delivery Time: 20 DAYS
Packaging Details: Carton
Material: 99% Alumina Ceramics
Color: White
Density: 3.85g/cm³
Type: Custom
OEM,ODM: Acceptable
Orgin: WUXI JIANGSU CHINA
MOQ: 100 PCS
Package: Carton
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Engineering 99.5% Alumina Ceramic Parts Electrical Insulation White Tabular Custom

3.85g/Cm³ 99% Alumina Ceramics Components High Temperature Resistance Alumina Custom Parts
Product Specifications
AttributeValue
Material99% Alumina Ceramics
ColorWhite
Density3.85g/cm³
TypeCustom
OEM/ODMAcceptable
OriginWUXI JIANGSU CHINA
MOQ100 PCS
PackageCarton
Product Description

Alumina ceramic is the most mature engineering ceramic, offering excellent electrical insulation properties combined with high hardness and superior wear resistance. While it has relatively lower strength and fracture toughness, its thermal stability makes it ideal for high-temperature applications. The material typically appears white but may also be pink or ivory depending on sintering additives or raw material impurities.

Key Features & Advantages
  • High hardness: Exceptional surface durability for demanding applications
  • High heat resistance: Excellent thermal stability for extreme temperature environments
  • Superior wear resistance: Ideal choice for alumina wear parts and components
  • High electrical resistivity: Excellent insulating properties for electrical applications
  • Exceptional corrosion resistance: Insoluble in water and resistant to strong acids and alkaline solutions
Material Properties Comparison
MaterialUnitA95% AluminaA97% AluminaA99% AluminaA99.7% Alumina
Densityg/cm³3.63.723.853.85
Flexural StrengthMpa290300350350
Compressive StrengthMpa3300340036003600
Modulus of ElasticityGpa340350380380
Impact ResistanceMPam1/23.9455
Weibull ModulusM10101111
Vickers HardnessHV0.51800185019001900
Thermal Expansion Coefficient10-6K-15.0-8.35.0-8.35.4-8.35.4-8.3
Thermal ConductivityW/Mk23242727
Thermal Shock Resistance△T℃250250270270
Maximum Use Temperature1600160016501650
Volume Resistivity at 20℃Ω≥1014≥1014≥1014≥1014
Dielectric StrengthKV/mm20202525
Dielectric Constantεr10101010
Product Images
99% Alumina Ceramic custom part showing white ceramic surface Close-up of high-density alumina ceramic component Precision alumina ceramic part with smooth finish Industrial alumina ceramic component for high temperature applications Alumina ceramic ring with high insulation properties Custom alumina ceramic part with precise dimensions White alumina ceramic component with smooth surface High temperature resistant alumina ceramic part Durable alumina ceramic component for industrial use Precision-engineered alumina ceramic piece Alumina ceramic ring demonstrating high insulation and heat resistance
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