Product EL 58

Thermal class: 200 C

EL 58 is THEIC modified polyester, with excellent adherence, good mechanical performance, and high thermal resistance, excellent STP performance. Good levelling property causes excellent appearance performance. It is recommended to use EL 58, as a base coating for the composite wire enamelling. Topcoat can be either nylon or polyamide-imide. If the top coating thickness of polyamide-imide is above 30%, the thermal class can reach to 220. When overcoated with polyamide-imide, it can be used for compressor wires, for air conditioner, and refrigerator motor. UL listed.

It is suitable for 0.20mm up different diameter wires, for high speed machine or traditional multi-line machine, for vertical or horizontal ovens, for dies or felts application.

Type
% Solid Content (2g1h180℃)
Viscosity (mPa.s,23℃)
Wire Size (mm)
Thinner
Application Method
EL 58/32
32±1%
35-60s(T4#30℃)
0.20-1.00
EL 300
Dies or felts
EL 58/36
36±1%
600-1000 mPa.s
0.20-2.00
EL 300
Dies or felts
EL 58/40
40±1%
1200-1800 mPa.s
0.40-3.00
EL 300
Dies
EL 58/44
44±1%
2500-4000 mPa.s
0.50-3.50
EL 300
Dies
Enamelled wire test result

Base coat: EL 58/40

Topcoat: EL 38/35

Machine type
MD5/4
Oven
Horizontal
Applicator
Die
Curing zone
610
Recirculation fan
RPM
4000
Exhaustion fan
RPM
1600
Speed
m/min
170
Size
mm
0.71
Grade
Grade
2
Flexibility
el%/D
20%/1D
B.D.V
kV
>12000
Tangent delta
155
Heat shock
el%/D/℃
20%/3D/220
Cut through
380