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MobilityElectrification

High heat resistance and high insulation thermosetting resin
improves functionality and reliability of electric power train.

Insulation for Bus bar

Special material for Bus-bar. Our materials are excellent insulasion property and suitable for bus-bar and stator coil.

Features

Improved workability, narrow gap support = improved power efficiency,
heat insulation = improved reliability
Recommended materials for bus bar insulation
Units PPS SUMIKON® Molding compound SUMILITERESIN® Epoxy coating powder
Grade AM-100
Reliability
TM-4120
Cost
ECP-257KM
Standard
ECP-401KB
Flexibility
ECP-266
Tracking resistance
Resin system Polyphenylene sulfide Diallyl phthalate Unsaturated polyester Epoxy Epoxy Epoxy
Insulation resistance A Ω 1015 1015 1015 1015 1015 1015
D Ω 1014 1014 1013 1014 1014 1014
Tracking resistance(CTI) V 200 600 600 225 200 600
Dielectric strength kV/mm 15 14 14 25 26 28
Flexural Strength MPa 200 135 105 130 93
Charpy Impact strength kJ/mm2 6 3.2 3.3
Water absorption % 0.03 0.08 0.22 0.36 0.5 0.4
Specific gravity 1.95 1.66 1.97 1.7 1.6 1.6
Flexural modulus MPa 10,000 12,000 6,900 3,600
Bending elongation % 1.1 1.0 1.7 4.9
Flame retardancy UL94 HB
Certified
V-0
Certified
V-0
Certified
V-0
Equivalent

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