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Alumina content ≥ 99.6%
Keral 99 is a high alumina substrate material with a clarity of ≥99.6%. Due to the high degree of clarity and fine-grained structure, it has a very high thermal conductivity of up to 30 W/mK. The dielectric strength is the highest among KERAFOL® ceramic substrate materials.
We laser cut the material according to your wishes!
Please submit your CAD data.
Typical features | Unit | Value |
---|---|---|
color | - | white |
Gross density | g/cm3 | 3,88 |
Surface Roughness Ra | µm | 0,2 |
Flexural strength | MPa | 500 |
Equality | μm | 50 |
Dielectric strength at 20°C | kV/mm | 17 |
Thermal expansion coefficient 20 - 600°C | 10-6K-1 | ~ 7 |
Thermal conductivity | W/mK | 30 |
Standard dimensions | mm | 101,6 x 101,6 i 50,8 x 50,8 |
Thickness | mm | 0,25 do 0,5 |
Consistency | - | thick |
Main ingredients | % | ≥ 99.6% Al2O3 |
Benefits
Usage
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морате бити пријављени
Alumina content ≥ 99.6%
Keral 99 is a high alumina substrate material with a clarity of ≥99.6%. Due to the high degree of clarity and fine-grained structure, it has a very high thermal conductivity of up to 30 W/mK. The dielectric strength is the highest among KERAFOL® ceramic substrate materials.
We laser cut the material according to your wishes!
Please submit your CAD data.
Typical features | Unit | Value |
---|---|---|
color | - | white |
Gross density | g/cm3 | 3,88 |
Surface Roughness Ra | µm | 0,2 |
Flexural strength | MPa | 500 |
Equality | μm | 50 |
Dielectric strength at 20°C | kV/mm | 17 |
Thermal expansion coefficient 20 - 600°C | 10-6K-1 | ~ 7 |
Thermal conductivity | W/mK | 30 |
Standard dimensions | mm | 101,6 x 101,6 i 50,8 x 50,8 |
Thickness | mm | 0,25 do 0,5 |
Consistency | - | thick |
Main ingredients | % | ≥ 99.6% Al2O3 |
Benefits
Usage
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