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Formula: B
Form: Foil/Film/Sheet
Material: Boron
CAS Number: 7440-42-8
Commodity: Metals
Purity:
99.6%
Boron Foil available in various thickness and size, typically above 2 mm thickness. The key characteristics of boron are its light weight, high strength and corrosion resistance. Potential applications of this material are lightweight armor, neutron radiation shielding and targets for direct drive laser fusion. With its unique properties, Boron Foil serves important roles across scientific research and industrial manufacturing.
Tolerances
Foil/Film/Sheet
| Thickness | <0.01mm | ±25% |
|---|---|---|
| Thickness | 0.01mm - 0.05mm | ±15% |
| Thickness | >0.05mm | ±10% |
Material Properties for Metals
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 5 |
| Crystal structure | Tetragonal |
| Electronic structure | He 2s² 2p¹ |
| Valences shown | 3 |
| Atomic weight( amu ) | 10.81 |
| Thermal neutron absorption cross-section( Barns ) | 672 |
| Photo-electric work function( eV ) | 4.5 |
| Natural isotope distribution( Mass No./% ) | 11/ 80.2 |
| Natural isotope distribution( Mass No./% ) | 10/ 19.8 |
| Atomic radius - Goldschmidt( nm ) | 0.097 |
| Ionisation potential( No./eV ) | 4/ 259 |
| Ionisation potential( No./eV ) | 2/ 25.2 |
| Ionisation potential( No./eV ) | 1/ 8.30 |
| Ionisation potential( No./eV ) | 5/ 340 |
| Ionisation potential( No./eV ) | 337.9 |
Mechanical Properties
| Element | Value |
|---|---|
| Hardness - Mohs | 9.5 |
| Material condition | Arc melted |
| Tensile modulus( GPa ) | 441 |
| Tensile strength( MPa ) | 1580-2410 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 1.8x10¹²@27@27°C |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 3700 |
| Density( gcm⁻³ ) | 2.34-2.37@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 2180 |
| Latent heat of evaporation( J g⁻¹ ) | 35000 |
| Latent heat of fusion( J g⁻¹ ) | 2090 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 1030@25°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 8.3@0-100°C |
Other Customers Purchased
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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 $673.56
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 $235.38
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 $676.87
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 $152.18
Discounts applied for volume purchases -
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 $239.48
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 $165.58
Discounts applied for volume purchases
