Thermal Spray Gun > Coating Wires

Copper Thermal Spray Wire 2.5 mm

4.6(38 reviews)Verified Supplier
Get Latest Price / UnitPrice on requestMOQ: 1 spool
Wire typeThermal spray wire
DiameterMultiple sizes
ProcessArc / flame spray
SpoolStandard spools
MOQ1 spool
AvailabilityConfirmed on enquiry
DeliveryDomestic & export
  • Tested before dispatch
  • Demo / site visit
  • Installation support
  • GST invoice
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Quality testedChecked before dispatch
Quote in 24 hrsPrice, stock, delivery
Demo / site visitSee it before you buy
Service & sparesSupport after install

Sizes & Price

Compare diameter and spool — then get the best price.

DiameterSpoolProcessBest for
1.6 mm 15 kg Arc spray General coating
3.2 mm 15 kg Arc spray Heavy build-up

Specifications

Technical details for planning, quotation and supply.

ProductCopper Thermal Spray Wire 2.5 mm
Product NameCopper Thermal Spray Wire
Diameter2.5 mm
Alloy/GradePure Copper (Grade to be confirmed on enquiry)
Spray ProcessArc Spray / Flame Spray (Process fit confirmed on enquiry)
Melting PointApprox. 1085°C (needs confirmation for specific alloy)
Pack Sizes15 kg Spool | 20 kg Spool | 25 kg Spool | Coil Pack
AvailabilityEx-stock or short lead time (confirmed on enquiry)

Product description

Details buyers use to confirm grade, use and supply.

Copper Wire for Arc and Flame Spray Coating

Pure copper wire is widely used in thermal spray applications to deposit functional coatings that require high electrical and thermal conductivity. The 2.5 mm diameter is a common standard for high-deposition-rate arc spray systems, providing a stable feed and consistent melting characteristics.

Typical coating purposes include electrical contact surfaces, corrosion protection on steel structures in marine environments, and anti-fouling layers. The coating also serves as an excellent bond coat or a build-up layer for dimensional restoration on worn parts, provided the application temperature and substrate preparation are correctly managed.

Packaging and Handling for Production Environments

To support uninterrupted production, SPA2Z offers this wire in robust, payout-friendly packaging. Standard options include 15 kg, 20 kg, and 25 kg precision-wound spools, as well as coil packs for specific machine setups. The wire is wound to prevent tangling and ensure a smooth, snag-free feed through drive rolls and liners, minimizing downtime during critical coating jobs.

About SPA2Z — Your Source for Copper Thermal Spray Wire

SPA2Z supports industrial coating operations by supplying copper thermal spray wire in 2.5 mm diameter, with a focus on practical, job-ready packaging and clear commercial communication. We understand that coating contractors and maintenance teams need reliable wire that feeds consistently, spool after spool.

When you enquire with SPA2Z, we confirm the specific copper grade, current spool pack availability, and a per-kg or per-spool price based on your order volume. We help you move from a technical requirement to a delivered product without unnecessary complexity. For a quotation on copper wire, or to discuss compatibility with your arc spray gun model, contact our sales desk today.

Applications

Where this coating wire is commonly used.

Electrical Conductive Coatings

Applied via arc spray to create conductive paths on non-conductive substrates or to enhance electrical contact surfaces on switchgear and grounding components.

Corrosion Protection

Used as a sacrificial or barrier coating on steel structures, ship hulls, and offshore equipment exposed to marine and industrial atmospheres.

Dimensional Restoration

Builds up worn shafts, bearing journals, and other machined components before final finishing, offering a cost-effective repair alternative to replacement parts.

FAQ

Which wire diameter should I choose?
It depends on your spray gun and the job. Common diameters are 1.6 mm, 2.0 mm, 2.5 mm and 3.2 mm. Confirm the tip size on your gun, or send a photo of your old spool.
Will this wire work with my arc or flame spray gun?
Our coating wires are made for arc spray and flame spray systems. Confirm the diameter your gun and contact tips are set for.
Do you supply spool or bulk quantities?
Yes. Order a single spool or bulk. Choose Kg, Spool or Coil and enter the quantity in the quote form.
How do I get the price and delivery time for wire?
Choose diameter and quantity, then share your location. We reply within 24 hours with price and delivery time.
Need a price? Ask us here.