Block Single Core 0.85mm Diameter Copper Wire
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Block Single Core 0.85mm Diameter Copper Wire

From Block, a range of enamelled copper wire supplied on plastic spools. The single strand copper wire features a thin covering of enamel which acts as great insulation ensuring good chemical and thermal resistance. The enamel coating also prevents shorting. Enamelled copper wire or magnet wire is particularly useful for the production of tight coils. Block insulated copper wire is available in various diameters, AWG (American Wire Gauge) sizes and current ratings.
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Product Introduction

Henan Gnee New Material Co., Ltd. is one of the most professional manufacturers and suppliers of block single core 0.85mm diameter copper wire in China, specialized in providing high quality copper products with competitive price. Welcome to buy discount block single core 0.85mm diameter copper wire for sale here from our factory. Customized orders are welcome.

 

Features and Benefits

 

• Excellent insulation properties
• Copper possesses good chemical and corrosion protection
• Long term thermal resistance
• Solderable

 

Applications

 

Enamelled single strand copper conductors are utilised in a wide range of electronic manufacturing. The most common are

 

• Motor coil production
• Transformer winding
• Inductors for electronics
• Relay coils
• Speaker coils
• Potentiometers

Cross Sectional Area 0.52 mm²
American Wire Gauge 20 AWG
Core Strands 1/0.85 mm
Insulation Material PUR
Outer Diameter 0.85mm
Length 15m
Finish Enamelled
Maximum Operating Temperature +155°C
Shield Type Unshielded
Series CUL100
Operating Temperature Range +155 °C
Cable Type Single Core

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We are a professional copper products manufacturer and exporter specializing in copper tubes, rods, wires, plates, and strips. Our factory is equipped with advanced production lines, including continuous casting and upcasting machines, cold rolling mills, drawing machines, annealing furnaces, and precision cutting equipment, enabling us to deliver products with consistent quality and tight tolerances. Every batch undergoes rigorous testing-including chemical composition analysis, mechanical property testing, dimensional inspection, electrical conductivity testing, and eddy current/ultrasonic defect detection-and we support third-party inspection (SGS, BV, etc.) to ensure full compliance with ASTM, EN, JIS, and GB standards. With competitive pricing, flexible MOQs, and professional export service, we look forward to building long-term partnerships and supplying copper products that meet your exact requirements.

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