I specialize in supplying mini pure cooper heating wire for seasoned OEM projects and manufacturers worldwide. This versatile wire features tight tolerances, high purity copper, and ultra-fine diameter to fit compact heating assemblies. I ensure consistent resistance, excellent electrical stability, and reliable performance under continuous operation from -40°C to 180°C, depending on insulation. The wire is optimized for rapid heat-up, minimal thermal lag, and easy integration with standard fittings, insulation jackets, and temperature sensors. For OEM partners and Manufacturers seeking predictable quality, I provide traceable batches, strict QC, and flexible spool sizes. With fast lead times, competitive pricing, and technical support from design through production, you can trust this mini pure cooper heating wire to power precision heating elements, defrosters, and thermal packs. If you’re aiming to scale, let's discuss your exact gauge, insulation, and length requirements, and I’ll tailor the solution to your application.
Mini pure copper heating wires provide dependable, uniform heat for precision-driven applications. Ultra-pure copper cores ensure high conductivity with minimal resistance variation, delivering consistent temperatures. Their small diameter and flexible design fit tight spaces, while reliable insulation and strict tolerances protect against shorts and extend service life. Trusted by pros for performance in demanding electronics and lab setups. For global buyers, steady supply, traceability, and predictable lead times are essential. Look for documented purity, consistent diameter, robust insulation, and evidence of testing. A dependable supplier supports a range of sectors—from electronics and 3D printing to medical devices and industrial heaters—with clear packaging, flexible minimums, and responsive after-sales service.
| SKU | Conductor Diameter (mm) | Cross-Section (mm²) | Insulation Material | Insulation Thickness (mm) | Max Operating Temp (°C) | Resistance per meter (Ω/m) | Min Bend Radius (mm) | Voltage Rating (V) | Reel Length (m) |
|---|---|---|---|---|---|---|---|---|---|
| CU-HT-0.50-0.20-PTFE | 0.50 | 0.20 | PTFE | 0.15 | 260 | 0.086 | 30 | 600 | 100 |
| CU-HT-0.75-0.44-SIL | 0.75 | 0.44 | Silicone | 0.20 | 180 | 0.038 | 40 | 600 | 120 |
| CU-HT-1.00-0.79-PI | 1.00 | 0.79 | Polyimide | 0.25 | 200 | 0.021 | 60 | 600 | 200 |
| CU-HT-1.50-1.77-SIL | 1.50 | 1.77 | Silicone | 0.30 | 200 | 0.0095 | 80 | 600 | 90 |
| CU-HT-2.00-3.14-PTFE | 2.00 | 3.14 | PTFE | 0.30 | 260 | 0.0053 | 100 | 1000 | 60 |
| CU-HT-0.25-0.05-PVC | 0.25 | 0.05 | PVC | 0.10 | 105 | 0.342 | 20 | 350 | 150 |
| CU-HT-0.90-0.64-SIL | 0.90 | 0.64 | Silicone | 0.20 | 180 | 0.0264 | 40 | 500 | 80 |
| CU-HT-2.40-4.52-EPX | 2.40 | 4.52 | Epoxy | 0.50 | 260 | 0.0037 | 120 | 1000 | 50 |