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MobilityElectrification

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

Epoxy Coating Powder for Coil-End Insulation

SUMILITE RESIN™ ECP, an environmentally conscious epoxy coating powder for coil-end insulation, is available in two grades: a Room-Temperature Storage Grade and a Low-Temperature Curing Grade.
While maintaining durability and coating performance comparable to conventional products, these grades help reduce environmental impact across the entire supply chain in support of carbon neutrality.

High electrical insulation, heat resistance, ATF resistance, thermal shock resistance.
In addition, these products are solvent-free powder coatings and contain no VOCs.

Features

Before coating and after coating
It is recommended for the insulation of flat copper wire for EV motors.
The standard grade for coil ends, SUMILITE RESIN™ ECP-380 type WS, has a proven track record of use by many customers.

Lineup

Room-Temperature Storage Grade
(ECP-383KA) For Logistics and Storage

Enables transportation and storage at room temperature (10°C to 35°C), helping reduce energy consumption and operational burdens associated with refrigerated transportation and storage.

Low-Temperature Curing Grade
(ECP-382WA) For Coating Processes

Reduces curing temperature, helping decrease energy consumption during post-coating heating and curing processes.

Product Image
Left: Room-Temperature Storage Grade (ECP-383KA)
Right: Low-Temperature Curing Grade (ECP-382WA)

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