Product EL 14

Thermal Class: 130 C

EL 14 is a terephthalic polyester wire enamel, which belongs to plain polyester class 130, for general purpose. It has excellent flexibility and adhesion. Wires with EL 14 enamels, satisfy pinhole free requirement, even after elongation, rubbing and bending. EL 14 is used in the manufacturing of plain polyester wires or dual coating wires, for motors, electric devices, and tools. The product has a 130 general purpose polyester class, used for single coat, or as the base coat in dual coating systems, for wires with 0.04mm diameters or above. It is suitable for high speed machine or traditional multi-line machine, for vertical or horizontal ovens, for dies and felts application.

Type
Sold Content (2g1h180℃)
Viscosity (mPa.s,23℃)
Wire Size (mm)
Thinner
Application Method
EL 14/28
28±1%
20-30s(T4#30℃)
0.04-0.30
EL 30
Felts
EL 14/32
32±1%
25-45s(T4#30℃)
0.15-1.00
EL 30
Dies or felts
EL 14/36
36±1%
300-600 mPa.s
0.20-2.00
EL 30
Dies or felts
EL 14/40
40±1%
450-750 mPa.s
0.30-3.00
EL 30
Dies

Enamelled wire test result

Base coat: EL 14/36

Topcoat: None

Machine type
QHW5/1
Oven
Horizontal
Applicator
Die
Inlet zone
450
Middle zone
520
Outlet zone
540
Catalysis inlet
480
Catalysis outlet
650
Recirculation fan
RPM
1100
Exhaustion fan
RPM
700
Speed
m/min
45
Size
mm
0.56
Grade
Grade
2
Flexibility
el%/D
20%/1D
B.D.V
kV
>9000
Tangent delta
127
Heat shock
el%/D/℃
0/2D/155
Cut through
320℃
Pinhole
/el%
0/5