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Alumina Al2O3 Ceramic Substrate Wafer Excellent Heat Resistance Abrasion Resistance

Alumina Al2O3 Ceramic Substrate Wafer Excellent Heat Resistance Abrasion Resistance

Brand Name:ZG
Certification:CE
Model Number:MS
Minimum Order Quantity:1 piece
Delivery Time:3 working days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location: Zhengzhou Henan China
Address: No. 26, Dongqing Street, High-tech Zone, Zhengzhou ,Henan, China
Supplier`s last login times: within 48 hours
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Product Details

alumina ( Al2O3 ) ceramic substrates wafer, excellent heat resistance, high mechnical strength , abrasion resistance


We provides alumina ( Al2O3 ) ceramic substrates . Al2O3 substrate is one of the most popular ceramic substrate which has excellent heat resistance, high mechnical strength , abrasion resistance and small dielectric loss . The surface of alumina substrate is quite smooth and low porosity , 99.6% alumina substrate is suitable for thin film device , 96% alumina substrate is suitable for thick film device application. we provides alumina ceramic substrates for a wide range of applications, including thin film and thick film microelectronic , high power and high frequency circuit RF / microwave components and capacitor or resistor , contact us for more ceramic wafer product information .

Alumina Wafer Properties


Chemical formulaAl2O3
Colorwhite
Density3.72 g/cm 3
Thermal conductivity22.3 W/m. K
Thermal Expansion ( x10 -6 / ℃ )8
Dielectric strength14E6
Dielectric Constant (at 1MHZ)9.5
Loss Tangent (x10 -4 @1MHZ)3
Volume Resistivity>1E14 ohm-cm

Product Specification

DiameterØ 1" / Ø 2" / Ø 3" / Ø 4"
Square size10 x 10 / 20 x 20 / 50 x 50 / 100 x 100 mm
Thickness0.4 mm / 0.5 mm / 1 mm
SurfaceAs fired
one side polished / two sides polished
RoughnessRa <= 0.3 um
China Alumina Al2O3 Ceramic Substrate Wafer Excellent Heat Resistance Abrasion Resistance supplier

Alumina Al2O3 Ceramic Substrate Wafer Excellent Heat Resistance Abrasion Resistance

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