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Polyimide Molybdenum Insulated Wire
Formula : Mo
Form : Insulated Wire
Material : Molybdenum
CAS Number : 7439-98-7
Commodity : Metals
Purity:
99.95%
Conductor Diameter:
0.125mm
Insulation:
Polyimide
Insulation Thickness:
0.012mm
Polyimide Molybdenum Insulated Wire
Polyimide Molybdenum Insulated Wire is a high-temperature wire product offered by Goodfellow in 16 variations. The polyimide insulation provides excellent dielectric strength and heat resistance while the molybdenum core offers high tensile strength. This specialized wire is well-suited for use in extreme environments like aerospace systems, downhole drilling equipment, and high-temperature industrial processing. With 16 sizes to choose from, Goodfellow's polyimide molybdenum wire provides the high performance needed for demanding applications.
Tolerances
Insulated Wire
Conductor Diameter
±10%
Insulation Thickness
Nominal
Length
+5% / -1%
Material Properties for Metals
Atomic Properties
Element
Value
Atomic number
42
Crystal structure
Body centred cubic
Electronic structure
Kr 4d⁵ 5s¹
Valences shown
2, 3, 4, 5, 6
Atomic weight( amu )
95.94
Thermal neutron absorption cross-section( Barns )
2.65
Photo-electric work function( eV )
4.2
Natural isotope distribution( Mass No./% )
95/ 15.9
Natural isotope distribution( Mass No./% )
96/ 16.7
Natural isotope distribution( Mass No./% )
98/ 24.1
Natural isotope distribution( Mass No./% )
97/ 9.6
Natural isotope distribution( Mass No./% )
92/ 14.8
Natural isotope distribution( Mass No./% )
94/ 9.3
Natural isotope distribution( Mass No./% )
100/ 9.6
Atomic radius - Goldschmidt( nm )
0.14
Ionisation potential( No./eV )
2/ 16.15
Ionisation potential( No./eV )
5/ 61.2
Ionisation potential( No./eV )
68
Ionisation potential( No./eV )
1/ 7.10
Ionisation potential( No./eV )
3/ 27.2
Ionisation potential( No./eV )
4/ 46.4
Mechanical Properties
Element
Value
Material condition
Hard
Material condition
Soft
Poisson's ratio
0.293
Poisson's ratio
0.293
Bulk modulus( GPa )
261.2
Bulk modulus( GPa )
261.2
Tensile modulus( GPa )
324.8
Tensile modulus( GPa )
324.8
Hardness - Vickers( kgf mm⁻² )
250
Hardness - Vickers( kgf mm⁻² )
200
Tensile strength( MPa )
485-550
Tensile strength( MPa )
620-690
Yield strength( MPa )
550
Yield strength( MPa )
415-450
Electrical Properties
Element
Value
Electrical resistivity( µOhmcm )
5.7@20@20°C
Superconductivity critical temperature( K )
0.915
Temperature coefficient( K⁻¹ )
0.00435@0-100°C
Thermal emf against Pt (cold 0C - hot 100C)( mV )
1.45
Physical Properties
Element
Value
Boiling point( C )
4612
Density( gcm⁻³ )
10.22@20°C
Thermal Properties
Element
Value
Melting point( C )
2617
Latent heat of evaporation( J g⁻¹ )
6153
Latent heat of fusion( J g⁻¹ )
290
Specific heat( J K⁻¹ kg⁻¹ )
251@25°C
Thermal conductivity( W m⁻¹ K⁻¹ )
138@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )
5.1@0-100°C
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Overall outside diameter approx 0.025mm - 0.1mm.
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Discounts applied for volume purchases
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Formula: Mo
Percentage Purity: 99.9%
Temper: As Rolled
Thickness: 0.02mm
Length 1: 140mm
Length 2: 140mm
CAS Number: 7439-98-7
UOM Code: 081-214-84
Discounts applied for volume purchases
Ytterbium Spooled Wire
Formula: Yb
Percentage Purity: 99.9%
Product Shape: Spooled
Diameter: 1mm
Length: 0.05m
CAS Number: 7440-64-4
UOM Code: 485-730-07
Discounts applied for volume purchases
Yttrium Spooled Wire
Formula: Y
Percentage Purity: 99.9%
Product Shape: Spooled
Diameter: 0.5mm
Length: 0.1m
CAS Number: 7440-65-5
UOM Code: 027-639-63
Discounts applied for volume purchases
Zirconium Spooled Wire
Formula: Zr
Percentage Purity: 99.2%
Product Shape: Spooled
Diameter: 0.28mm
Length: 10m
Temper: Annealed
Type: Hafnium > 0.2%
CAS Number: 7440-67-7
UOM Code: 007-857-52
Discounts applied for volume purchases
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Percentage Purity: 99%
Product Shape: Spooled
Diameter: 0.025mm
Length: 1m
Temper: As Drawn
CAS Number: 7440-66-6
UOM Code: 008-440-73
Discounts applied for volume purchases
Wollaston Platinum/Rhodium Alloy Spooled Wire (Pt90/Rh10)
Grade: Wollaston
Formula: Pt90/Rh10
Product Shape: Spooled
Diameter: 0.005mm
Length: 0.1m
Outside Diameter: 0.025 - 0.1mm
UOM Code: 000-066-13
Wollaston wire, Silver coated.
Overall outside diameter approx 0.025mm - 0.1mm.
The weight shown is for the core only.
The Silver outer sheath may be dissolved in aqueous 10% Nitric Acid.
Discounts applied for volume purchases
Molybdenum Foil
Formula: Mo
Percentage Purity: 99.9%
Temper: As Rolled
Thickness: 0.02mm
Length 1: 140mm
Length 2: 140mm
CAS Number: 7439-98-7
UOM Code: 081-214-84
Discounts applied for volume purchases
Ytterbium Spooled Wire
Formula: Yb
Percentage Purity: 99.9%
Product Shape: Spooled
Diameter: 1mm
Length: 0.05m
CAS Number: 7440-64-4
UOM Code: 485-730-07
Discounts applied for volume purchases