It is a voltage enamelled copper wire.It is made of pure copper inside,with insulating paint and polyester patent leather on the surface.
High Quality enameled Copper Wire! Durable and not break while winding the coils
The copper strands conducts,the insulation is made from modified Polyester with a Polyamideimide overcoat,and protects the coiled wire from short-circuiting.
It can be used in physical science experiments,small generators,motors,motors,coils,transformers,inductance wires,maintenance copper wires and so on.
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