Home » THEIC Modified Polyesterimide Wire Enamels

THEIC Modified Polyesterimide Wire Enamels

is class 180 THEIC modified polyesterimide wire enamel with temperature index 200.
provides improved flexibility & adherence to copper.
gives excellent resistance to refrigerants hermetic motors.
can be used as base coat for manufacturing dual coating wires with Polyamide-Imide.
suitable for high speed enamelling machines up to 200VD.
Theic modified Polyesterimide enamel used as a single coat as well as for dual coat wires. It is recommended for thicker gauges. Wires combined with Polyamide – Imide enamel have excellent resistance against chemicals including refrigerants & suitable for application in hermetic motors.

PHYSICAL PROPERTIES

This Modified Polyester Baking Enamel is a versatile, low temperature curing industrial finishing enamel for manufacturers of metal products.

PHYSICAL PROPERTIES

Appearance Clear Liquid
Solid Content
1g/1800C/1h
36 ± 1% 40 ± 1% 45 ± 1%
Size mm

0.05 to 0.500

0.5 to 2.0

1.6 to 5.0

* Viscosity

40 -50

70-100

100-120

** Viscosity

300 – 400

650 – 1000

1500 -2000

PROPOSED
Machine

horizontal machine for felt

horizontal vertical plant for die

vertical plant for die

Flash Point

400C

Compatibility with thinner

1 : 1

MECHANICAL & CHEMICAL PROPERTIES

MECHANICAL PROPERTIES
Diameter of Bare wire 1.0 mm
Build up of enamel 0.070 mm
Elongation 36%
Flexibility
Mandrel Winding
(15% pre stretch 1xd)
OK
Jerk Test OK
Peel Test (nXd) 160 – 180
Abrasion (Av)
(Unidirectional)
14N
CHEMICAL PROPERTIES
Solvent Resistance  
Pencil Hardness  
Initial 3h
Std. Solvent 2h

Bending

Tan
Delta
Bending Point oC(Solid
Block)
195-210
THERMAL
PROPERTIES
Heat Shock
2d/200 0C/ 30min
OK
Cut Through
3400C / 2min
OK
THERMAL
PROPERTIES
Heat Shock
2d/200 0C/ 30min
OK
Cut Through
3400C / 2min
OK
ELECTRICAL
PROPERTIES
Break Down Voltage kV at RT 10.0