Polyamideimide Base-coating Insulating Enamel BAI5220D

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Description

Reviews

Specifications

Enameled copper wire with polyamideimide insulation varnish

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Workshop appearance

Product description

The wire enamels possesses good adhesion, high temperature and refrigerant resistant, excellent solvent resistance performance and good stability. It is applicable for vertical or horizontal enameling machines.

The products is generally applied to aluminum wires, large round or flat copper wire, grounding dedicated, with 1~2 turn painting. It can significantly increase the adhesion between the conductor and insulation.

Category	Polyamideimide Base-coating Insulating Enamel
Thermal class	N/A
Chemical basis	Polyamideimide

Product Tpecifications and Technical Parameters

Product Type

Solid Content

Viscosity

Recomd. Wire Size

(mm)

Recomd. Coating Method

(1.0g/1h/180℃)

D4 cup,

30℃/d

Cone plate,

25℃/(mPa.S)

BAI5220D/27

27±1%

- -

1500±500

0.50~5.00

Via Die

Parameters of Coating Line and Properties of Enameled Wire

Products type	BAI5220D/27+BEI3200/40+BAI5220/34
Enameling machines type	HF456 ( MAG )
Conductor diameter	0.71mm
Coating method	Via die
Coating line number	1+12+4
Enameling speed	140m/min
Over temp.	670℃

Enameled wire's performance

Film thickness	0.060mm
Flexibility, Adhesion	Jerk Test 20%, 1D
Heat shock	220℃, 1D, 20%
Peel test	250~350, Turns
Cut through temp	370℃
Breakdown voltage	9000V
TgD	185/240℃