Borosilicate Glass-Insulated Nickel Wire

Borosilicate Glass-Insulated Nickel Wire integrates the mechanical strength and corrosion resistance of nickel with the high-temperature stability, dielectric performance, and chemical inertness of borosilicate glass insulation. This combination ensures consistent electrical properties in environments where conventional polymer insulation would degrade, providing reliable operation from cryogenic to elevated temperatures. Industries such as aerospace, petrochemical, and power generation deploy these wires in high-voltage systems, thermoelectric assemblies, and instrumentation cabling for harsh settings. Specific uses include heater elements in vacuum systems, signal transmission in corrosive chemical plants, and wiring for spaceborne electronic payloads. Research into glass-insulated conductors has enhanced manufacturing precision, enabling ultra-thin, defect-free coatings that improve flexibility without compromising insulation integrity. The fusion of durable nickel conductors with borosilicate insulation makes this wire indispensable for scientific instrumentation and industrial systems demanding maximum reliability under thermal and chemical stress.

Formula: Ni
Percentage Purity: 99.9%
Conductor Diameter: 0.007mm
Insulation: Borosilicate glass
Insulation Thickness: 0.0045mm
Length: 0.2m
CAS Number: 7440-02-0
UOM Code: 751-705-06
Legacy Code: NI005807
Distributor Code: GF75170506

SKU: 1000147594

Product Code: NI00-SW-000107

Wishlist

Tolerances

Insulated Wire

Conductor Diameter		±10%
Insulation Thickness		Nominal
Length		+5% / -1%

Health hazard/Hazardous to the ozone layer

Serious health hazard

Tolerances

Insulated Wire

Conductor Diameter		±10%
Insulation Thickness		Nominal
Length		+5% / -1%

Technical Data Sheet

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Material Properties for Metals

Atomic Properties

Element	Value
Atomic number	28
Crystal structure	Face centred cubic
Electronic structure	Ar 3d⁸ 4s²
Valences shown	0, 1, 2, 3
Atomic weight( amu )	58.69
Thermal neutron absorption cross-section( Barns )	4.54
Photo-electric work function( eV )	4.9
Natural isotope distribution( Mass No./% )	60/ 26.10
Natural isotope distribution( Mass No./% )	62/ 3.59
Natural isotope distribution( Mass No./% )	61/ 1.13
Natural isotope distribution( Mass No./% )	58/ 68.27
Natural isotope distribution( Mass No./% )	64/ 0.91
Atomic radius - Goldschmidt( nm )	0.125
Ionisation potential( No./eV )	2/ 18.2
Ionisation potential( No./eV )	4/ 54.9
Ionisation potential( No./eV )	6/ 108
Ionisation potential( No./eV )	1/ 7.63
Ionisation potential( No./eV )	3/ 35.2
Ionisation potential( No./eV )	5/ 75.5

Mechanical Properties

Element	Value
Hardness - Brinell	190
Hardness - Brinell	100
Material condition	Hard
Material condition	Soft
Poisson's ratio	0.312
Poisson's ratio	0.312
Bulk modulus( GPa )	177.3
Bulk modulus( GPa )	177.3
Tensile modulus( GPa )	199.5
Tensile modulus( GPa )	199.5
Izod toughness( J m⁻¹ )	160
Izod toughness( J m⁻¹ )	160
Tensile strength( MPa )	400
Tensile strength( MPa )	660
Yield strength( MPa )	150
Yield strength( MPa )	480

Electrical Properties

Element	Value
Electrical resistivity( µOhmcm )	6.9@20@20°C
Temperature coefficient( K⁻¹ )	0.0068@0-100°C
Thermal emf against Pt (cold 0C - hot 100C)( mV )	-1.48

Physical Properties

Element	Value
Boiling point( C )	2732
Density( gcm⁻³ )	8.9@20
Density( gcm⁻³ )	8.9@20C

Thermal Properties

Element	Value
Melting point( C )	1453
Latent heat of evaporation( J g⁻¹ )	6378
Latent heat of fusion( J g⁻¹ )	292
Specific heat( J K⁻¹ kg⁻¹ )	444@25°C
Thermal conductivity( W m⁻¹ K⁻¹ )	90.9@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	13.3@0-100°C