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Polyimide film wrapped wire
Product description: Polyimide film wrapped wire is extruded or drawn from oxygen free copper rod or electrician round aluminum rod with certain specifications mould and then wrapped with two or three layers polyimide film as insulation. The product has excellent voltage resistance and insulation thickness is thin, heat resistance up to 220 ℃. It is widely applied in motor, reactor, welding machine or other similar electrical products.
Details
●Product description: Polyimide film wrapped wire is extruded or drawn from oxygen free copper rod or electrician round aluminum rod with certain specifications mould and then wrapped with two or three layers polyimide film as insulation. The product has excellent voltage resistance and insulation thickness is thin, heat resistance up to 220 ℃. It is widely applied in motor, reactor, welding machine or other similar electrical products.
●Standard：GB/T7673-2008
●Production range
Aluminum flat wire
Narrow side a:1.00mm—8.00mm
Wide side b:3.00mm—25.00mm
Copper flat wire
Narrow side a:0.90mm—5.60mm
Wide side b:2.00mm—16.00mm
Copper or aluminum round wire
The resistivity of aluminum flat wire can not be more than 0.028010Ωmm2 / m in 20 ℃.
Conductor diameter：φ1.7—φ6.0
If the specifications is out of the above range, please contact us
●Raw materials
The resistivity of copper flat wire can not be more than 0.017241Ωmm2 / m in 20 ℃.
●The resistivity of copper flat wire can not be more than 0.017241Ωmm2 / m in 20 ℃.
Polyimide film wrapped wire shall be free from cracks which is able to see the bare conductors when bend the narrow side and wide side on the round bar in the table below.
