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Grade: Shapal¬ Hi-M soft
Formula: AlN / BN
Form: Disk
Material: Machinable Aluminum Nitride
CAS Number: 24304-00-5
Commodity: Ceramics
Thickness:
1mm
Diameter:
24mm
ShapalTM Hi-M Soft Machinable Aluminum Nitride disks offer excellent thermal conductivity and electrical insulation properties. In addition, they also have high hardness and strength. Together, these characteristics makes them useful for applications like electronic substrates, thermally conductive fillers and high temperature structural ceramics requiring precision machining.
Tolerances
Disk
| Thickness | ±20% |
|---|
Material Properties for Ceramics
Chemical Resistance
| Element | Value |
|---|---|
| Acids - dilute | Fair |
| Alkalis | Poor |
Electrical Properties
| Element | Value |
|---|---|
| Dielectric constant | 7.3 |
| Dielectric strength( kV mm⁻¹ ) | 40 |
| Volume resistivity( Ohmcm ) | 1.8 x 10¹³@25C |
Physical Properties
| Element | Value |
|---|---|
| Apparent porosity( % ) | 0 |
| Density( gcm⁻³ ) | 2.95 |
Thermal Properties
| Element | Value |
|---|---|
| Upper continuous use temperature( C ) | 1000-1900 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 100@20°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 5.2@20-1000°C |
Mechanical Properties
| Element | Value |
|---|---|
| Tensile modulus( GPa ) | 160 |
| Hardness - Vickers( kgf mm⁻² ) | 560 |
Pultrusions
| Element | Value |
|---|---|
| Compressive strength( MPa ) | 1000 |