Spacer Insulating Parts with 99% Alumina Ceramics for Electrical Insulation

Brand Name:HENGYUAN
Certification:CE,UL
Model Number:99% Alumina Ceramics
Minimum Order Quantity:100
Delivery Time:20 DAYS
Place of Origin:WUXI JIANGSU CHINA
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Location: Wuxi Jiangsu China
Address: Luojian Industrial Park, Dingshu Town, Yixing City, Wuxi City, Jiangsu Province
Supplier`s last login times: within 2 hours
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The Al2O3 content of high-purity alumina ceramics is 99% or higher. Due to its high sintering temperature of 1600-1650 ° C, it can be used as an integrated circuit board and insulation material in the electronics industry. High purity alumina ceramics have low high-frequency dielectric loss and excellent insulation performance, and are used to prepare insulating devices, ceramic substrates, and transparent alumina ceramics.

NaterialUnit

A95%

Alumina Ceramics

A97%

Alumina Ceramics

A99%

Alumina Ceramics

A99.7%

Alumina Ceramics

Densityg/cm³3.63.723.853.85
Flexural StrengthMpa290300350350
Compressive StrengthMpa3300340036003600
Modulus of ElasticityGpa340350380380
Impact ResistanceMPam1/23.9455
Weibull ModulusM10101111
Vickers HardulusHV0.51800185019001900
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


China Spacer Insulating Parts with 99% Alumina Ceramics for Electrical Insulation supplier

Spacer Insulating Parts with 99% Alumina Ceramics for Electrical Insulation

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