POLITHERM®
For applications requiring exceptional mechanical and thermal properties. Electric motor windings of class 220, nuclear and space applications. High resistance to FREON 12-22 and HFC 134-404-407
Category
Type
POLITHERM®
Standards
IEC 60317-0-1, IEC 60317-7/26 NEMA MW 71-C
Insulation Coatings
POLYIMIDE OR POLYAMIDE-IMIDE
Dimensions Availability
0.07 - 1.00 mm L 0.18 - 5.00 mm 2L
Mechanical Properties
for Ø 1.00
Elongation
> 38%
Springiness
< 40
Adherence-Flexibility
EXCELLENT
Resistance to Abrasion
> 10.80N
Bonding Temp
-
Electrical Properties
Breakdown Voltage
10 KV
Thermal Properties
Temperature Index
220
Cut Through
2 min ≥ 400°C
Heat Shock
1d, 1/2h ≥ 240°C
Chemical Properties
Solvent Test
5H
Solderability
-
Resistance to Refrigerants
HFC 134 - 404 - 407, FREON 12 - 22
