96% AL2O3 price alumina ceramic substrates

material: 96% alumina length: 5-150mm width: 5-120mm thickness: 0.4-1.2mm

GTT used no pollution slurry system in the Tape Casting method to produce Al2O3 ceramic substrates. Our products have many excellent features such as high density, high size precision, smooth and flat surface and good wresting properties.

Material: 96% or 99% alumina

Length: 5~115mm

Width: <109mm

Thickness: 0.36-1.2mm

Hole: >0.15mm

density: 3.74g/cm3

Coeffient of linear thermal expansion: 6.5-8.0 (1*10-9mm/c)

Thermal conductivity: >or = 24W/(M.K)

Dielectric strength: > or = 12KV/mm

Volume resistivity: > or = 109

Dielectric constant: 9.3-10.6

Thermal shock resistance: > or =5 times under 850oc

Surface Roughness: 0.20-0.75um

the products applies to HIC, which mainly used on IC and Automobile circuit; oscillator; Trimmer Potentiometer; printer and semiconductor; special size, military and chemical

Processing method:  tooling or laser

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