- Materials
- Forms
-
Services
-
Services
-
-
Sectors
-
Supporting cutting edge research and development with advanced materials to your needs.
High performance materials for extreme conditions.
Innovative and lightweight materials with high mechanical properties and durability.
Materials used in chemical engineering from consumables to innovative solutions.
Advanced materials characterized by high electrical or insulation performance.
High quality materials for renewable energy.
Biocompatible and biodegradable materials to the highest standards.
High purity, biocompatible materials for high performance devices and applications.
High purity metals and alloys in various forms and crucibles suitable to your needs.
State of the art materials for the next generation of technologies.
High performance materials for extreme conditions.
Durable materials for corrosive environments.
Foils, disks or windows across a range of materials to facilitate your innovation.
Polymers, metal foils, and sustainable materials for your packaging needs.
Your requirements for unique products and attributes will be met across our 170,000+ product range and customization capabilities.
High-quality materials across branded products in various forms including rods, wires, and foils support space technology needs.
Highest quality materials to support your need for small-quantity specialist materials such as graphite and lithium compounds.
High purity materials to improve the reproducibility and reliability of your evaporation processes.
Academia Aerospace & Aeronautical Automotive Chemical Manufacturing Electronics and Bioelectronics Fuel Cells & Hydrogen Life Science and Biomaterials Storage & Batteries Vacuum Technology Mining and Metals Nanomaterials Nuclear Oil & Gas Optics Packaging Research & Labs Space Technology Medical Devices
-
-
Resources
-
Find out our latest news.
Read our latest insights, and opinions.
Discover our Innovation Discovered podcasts on innovation, products, interesting topics, and more.
Find out how we've worked with our partners
Our latest updates on what we are doing, find out more.
Find out more about us and the great roles we have available for talented individuals. Find out more.
Take a look at our global distributors.
Explore our FAQ resource to help answer your key questions.
Gain a clearer picture of the language used in scientific study
-
- About Us
Toggle Nav
Formula: Ni 80/Cr 20
Form: Insulated Wire
Material: Nickel/Chromium Alloy
Commodity: Alloys
Conductor Diameter:
0.025mm
Insulation:
Epoxy
Insulation Thickness:
0.004mm
Hazard Pictogram:
GHS07, GHS08
Epoxy Nickel/Chromium Alloy Insulated Wire (Ni80/Cr20) is a product offered by Goodfellow within their wide range of specialty metals and alloys. This nickel-chromium alloy wire has an electrical insulation coating made of epoxy. Goodfellow provides this wire in 12 variations with different diameters and insulation thicknesses. The nickel-chromium alloy provides high strength and corrosion resistance while the epoxy insulation allows the wire to be used in applications like electrical cabling, transformers, and electromagnets. The combination of properties makes Epoxy Nickel/Chromium Alloy Insulated Wire (Ni80/Cr20) suitable for demanding industrial environments.
Health hazard/Hazardous to the ozone layer
Serious health hazard
Tolerances
Insulated Wire
| Conductor Diameter | ±10% | |
|---|---|---|
| Insulation Thickness | Nominal | |
| Length | +5% / -1% |
Material Properties for Alloys
Mechanical Properties
| Element | Value |
|---|---|
| Elongation at break( % ) | 40 |
| Tensile strength( MPa ) | 650-1100 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 108 |
| Temperature coefficient( K⁻¹ ) | 0.00005 |
Thermal Properties
| Element | Value |
|---|---|
| Maximum use temperature in air( C ) | 1150-1250 |
| Melting point( C ) | 1400 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 13.4@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 14@20-100°C |
Physical Properties
| Element | Value |
|---|---|
| Density( gcm⁻³ ) | 8.4 |
Other Customers Purchased
-
Nickel/Iron Alloy Foil (Ni80/Fe20) Formula: Ni80/Fe20
Temper: As Rolled
Thickness: 1mm
Length 1: 100mm
Length 2: 100mm
UOM Code: 654-751-13
eachStarting at $134.82
Discounts applied for volume purchases -
Magnetic Shielding Alloy Foil (Ni77/Fe14/Cu 5/Mo 4) Formula: Ni77/Fe14/Cu 5/Mo 4
Thickness: 0.0027mm
Length 1: 10mm
Length 2: 10mm
UOM Code: 155-146-72
eachStarting at $156.85
Discounts applied for volume purchases -
Nickel/Chromium Alloy Foil (Ni80/Cr20) Formula: Ni80/Cr20
Temper: Annealed
Thickness: 1.6mm
Length 1: 100mm
Length 2: 100mm
UOM Code: 154-673-06
eachStarting at $147.64
Discounts applied for volume purchases -
Nickel/Iron/Molybdenum Alloy Foil (Ni80/Fe15.5/Mo 4.5) Formula: Ni80/Fe15.5/Mo 4.5
Temper: Annealed
Thickness: 1mm
Length 1: 100mm
Length 2: 100mm
UOM Code: 686-497-48
eachStarting at $98.92
Discounts applied for volume purchases -
Nickel/Iron Alloy Foil (Ni52/Fe48) Formula: Ni52/Fe48
Thickness: 7.1mm
Length 1: 100mm
Length 2: 100mm
UOM Code: 629-134-13
eachStarting at $105.71
Discounts applied for volume purchases -
Nickel/Beryllium/Titanium Alloy Foil (Ni97.5/Be 1.95/Ti 0.5) Formula: Ni97.5/Be 1.95/Ti 0.5
Thickness: 0.2mm
Length 1: 10mm
Length 2: 10mm
UOM Code: 376-094-68
eachStarting at $238.04
Discounts applied for volume purchases
