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 | |
