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Formula: AlN
Form: Foil
Material: Aluminum Nitride
CAS Number: 24304-00-5
Commodity: Ceramics
Aluminum Nitride sheets are part of our extensive range of advanced ceramic sheets. With high thermal conductivity and electrical resistivity, they’re ideal insulators for applications requiring effective heat dissipation like semiconductor substrates, microelectronic packaging and thermal management components. We offer these sheets in a variety of sizes, thicknesses and surface finishes to meet diverse engineering needs. With their combination of customizability and superior material properties, Aluminum Nitride sheets from Goodfellow support thermal management innovation across industries.
Tolerances
Foil
| Thickness | ±20% |
|---|
Material Properties for Ceramics
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Poor |
| Acids - dilute | Fair |
| Alkalis | Fair |
| Metals | Good |
Electrical Properties
| Element | Value |
|---|---|
| Dielectric constant | 9.2 |
| Dielectric strength( kV mm⁻¹ ) | 35 |
| Volume resistivity( Ohmcm ) | >10¹³@25 |
Physical Properties
| Element | Value |
|---|---|
| Useful optical transmission range | 500-3000nm |
| Water absorption - saturation( % ) | 0 |
| Density( gcm⁻³ ) | 3.33 |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 2200 |
| Sublimation point( C ) | 2500 |
| Upper continuous use temperature( C ) | 1000-1800 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 800@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 175-190@20°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 4.4@20-1000°C |
Mechanical Properties
| Element | Value |
|---|---|
| Hardness - Vickers( kgf mm⁻² ) | 1100 |
| Shear strength( MPa ) | 450 |
Other Customers Purchased
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Ytterbium Foil Formula: Yb
Percentage Purity: 99%
Temper: As Rolled
Thickness: 0.005mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 7440-64-4
UOM Code: 000-446-82
eachStarting at €0.00
Discounts applied for volume purchases -
Yttrium Foil Formula: Y
Percentage Purity: 99%
Temper: As Rolled
Thickness: 0.1mm
Length 1: 50mm
Length 2: 50mm
CAS Number: 7440-65-5
UOM Code: 117-129-99
eachStarting at €0.00
Discounts applied for volume purchases -
Zirconium Foil Formula: Zr
Percentage Purity: 99.2%
Thickness: 0.005mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 7440-67-7
UOM Code: 004-371-61
eachStarting at €0.00
Discounts applied for volume purchases -
Zinc Foil Formula: Zn
Percentage Purity: 99.9%
Thickness: 0.0025mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 7440-66-6
UOM Code: 013-016-12
eachStarting at €0.00
Discounts applied for volume purchases -
Yttria-stabilized Zirconia Sheet (5% Yttria) Formula: ZrO₂/Y₂O₃
Thickness: 1mm
Length 1: 25mm
Length 2: 25mm
Stabilised With: 5% Yttria
CAS Number: 114168-16-0
UOM Code: 128-868-36
eachStarting at €575.48
Discounts applied for volume purchases -
X-ray Quality Rhodium Foil Grade: X-ray Quality
Formula: Rh
Percentage Purity: 99.9%
Temper: As Rolled
Thickness: 0.025mm
Length 1: 10mm
Length 2: 10mm
CAS Number: 7440-16-6
UOM Code: 464-926-09
eachStarting at €572.67
Discounts applied for volume purchases
