Copper Manganin Wire 0.1mm 220℃ Polyimide Insulation for Precision Instruments and Resistors
Price:
Negotiable
MOQ:
5kg
Delivery Time:
Negotiable
Brand:
TANKII
Product Description
Product Overview
Enamelled copper manganin wire with 0.1mm diameter and 220℃ polyimide insulation, specifically engineered for precision instruments and high-accuracy applications.
Applications
These enameled resistance wires are extensively used in:
- Standard resistors
- Automotive components
- Winding resistors
- Precision measurement instruments
Alloy Specifications
Manganin and Constantan Alloys
| Alloy Type | Chemical Composition | Temperature Range (°C) | Density (g/cm³) | Resistivity (μΩ·m) | Extensibility (%) |
|---|---|---|---|---|---|
| Constantan 6J40 | Mn 1-2%, Ni 39-41%, Cu Rest | 5-500 | 8.88 | 0.48 ±0.03 | |
| New Constantan | Al 2.5-4.5%, Fe 1.0-1.6%, Cu Rest | 5-500 | 8.0 | 0.49 ±0.03 | |
| Manganin 6J8 | Mn 11-13%, Ni 2-3%, Cu Rest | 5-45 | 8.44 | 0.47 ±0.03 | |
| Manganin 6J13 | Mn 11-13%, Si 1-2%, Cu Rest | 10-80 | 8.4 | 0.44 ±0.04 |
Insulation Types
- Polyester resistance wire - Class 130
- Modified polyester resistance wire - Class 155
- Polyesterimide resistance wire - Class 180
- Polyester coated with polyamide-imide - Class 200
- Polyimide resistance wire - Class 220
Copper-Nickel Alloy Properties
| Alloy Type | Ni Content (%) | Max Working Temp (°C) | Resistivity at 20°C (μΩ·m) | Tensile Strength (MPa) |
|---|---|---|---|---|
| CuNi1 | 1 | N/A | 0.03 ±10% | >210 |
| CuNi10 | 10 | 250 | 0.15 ±10% | >290 |
| CuNi30 | 30 | 350 | 0.35 ±5% | >400 |
| CuNi44 | 44 | 400 | 0.49 ±5% | >420 |
Available Alloys and Sizes
We provide enamelled coating for various alloy wires including Copper-nickel alloy, Constantan, Manganin, Kama Wire, NiCr Alloy, and FeCrAl Alloy.
Size Specifications
- Round wire: 0.018mm to 3.0mm diameter
- Ribbon wire: 0.01mm × 0.2mm to 1.2mm × 24mm
- Insulation colors: Red, Green, Yellow, Black, Blue, Natural
- Minimum order quantity: 5kg per size
Product Image
Custom Order Service
We offer enamel coating insulation for precious metal wires including silver and platinum upon request. Contact us for custom production orders.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanghai Tankii Alloy Material Co.,Ltd
Location
1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
Contact Person
Martin Lee