Epoxy-Insulated Silver Wire

Epoxy-Insulated Silver Wire combines the exceptional electrical conductivity, thermal performance, and corrosion resistance of silver with the dielectric protection and mechanical resilience of an epoxy coating. The silver core ensures minimal signal loss, high current-carrying capacity, and stable performance across a wide temperature range, while the epoxy insulation adds abrasion resistance, moisture protection, and electrical isolation. This makes the wire ideal for aerospace electronics, high-frequency communication systems, and precision instrumentation. Specific applications include wiring in aerospace-grade composite structures for electromagnetic interference (EMI) shielding, conductors in high-reliability sensors, and signal lines in microwave and RF assemblies where purity and low resistance are critical. The epoxy layer maintains integrity under thermal cycling, mechanical flexing, and vibration, ensuring long service life in harsh conditions. In research and industry, Epoxy-Insulated Silver Wire is a premium choice for applications demanding unmatched conductivity coupled with robust insulation.

Formula: Ag
Percentage Purity: 99.99%
Conductor Diameter: 0.25mm
Insulation: Epoxy
Insulation Thickness: 0.015mm
Length: 10m
CAS Number: 7440-22-4
UOM Code: 702-472-68
Legacy Code: AG005860
Distributor Code: GF70247268

SKU: 1000008027

Product Code: AG00-SW-000160

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Tolerances

Insulated Wire

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

Tolerances

Insulated Wire

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

Technical Data Sheet

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Safety Data Sheet

$630.00

each

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Material Properties for Precious Metals

Atomic Properties

Element	Value
Atomic number	47
Crystal structure	Face centred cubic
Electronic structure	Kr 4d¹⁰ 5s¹
Valences shown	1-2,2
Atomic weight( amu )	107.8682
Thermal neutron absorption cross-section( Barns )	63.8
Photo-electric work function( eV )	4.7
Natural isotope distribution( Mass No./% )	107/ 51.83
Natural isotope distribution( Mass No./% )	109/ 48.17
Atomic radius - Goldschmidt( nm )	0.144
Ionisation potential( No./eV )	2/ 21.5
Ionisation potential( No./eV )	1/ 7.58
Ionisation potential( No./eV )	3/ 34.8

Mechanical Properties

Element	Value
Material condition	Hard
Material condition	Soft
Poisson's ratio	0.367
Poisson's ratio	0.367
Bulk modulus( GPa )	103.6
Bulk modulus( GPa )	103.6
Tensile modulus( GPa )	82.7
Tensile modulus( GPa )	82.7
Izod toughness( J m⁻¹ )	5
Hardness - Vickers( kgf mm⁻² )	95
Hardness - Vickers( kgf mm⁻² )	25
Tensile strength( MPa )	330
Tensile strength( MPa )	172

Electrical Properties

Element	Value
Electrical resistivity( µOhmcm )	1.63@20@20°C
Temperature coefficient( K⁻¹ )	0.0041@0-100°C
Thermal emf against Pt (cold 0C - hot 100C)( mV )	0.74

Physical Properties

Element	Value
Boiling point( C )	2212
Density( gcm⁻³ )	10.5@20°C

Thermal Properties

Element	Value
Melting point( C )	961.9
Latent heat of evaporation( J g⁻¹ )	2390
Latent heat of fusion( J g⁻¹ )	103
Specific heat( J K⁻¹ kg⁻¹ )	237@25°C
Thermal conductivity( W m⁻¹ K⁻¹ )	429@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	19.1@0-100°C