Toroids, Magnetic and Powder Cores

Epoxy coating powders specifically tailored for toroids, magnetic cores and powder cores.
BKEpoxy supplies a range of epoxy coating powders developed for toroids, magnetic cores and powder cores. These products are low shrinkage and low moisture absorption coating powders which maintains the stability and inductance values of the toroid cores. Most of the products offered by BKEpoxy for powder cores have a UL-listing.
Powder cores are coated with an (epoxy) coating to insulate and protect the core from copper wires.

Key Application Considerations:
Magnetic property retention (inductance & loss) is critical
Parts are made in continuous manufacturing process
Reducing core stress maintains stability of inductance

Key Material Properties:
Low temperature, ultra-fast cure speed
Low shrinkage to reduce core stress
Low moisture absorption to reduce core stress

Available Colors:
Blue
Brown
Gold
Black