Ferrites Air gapping Epoxy coating. Soft ferrites Please contact us for more informations. ProduitsStandard Magnetic Cores and Toroids, or produced to your drawing – Epoxy coating Ferrites Air gapping Epoxy coating. Plastic insulating material and glass fiber bobbins and tubes Mounting accessories Insulating products for electrical application. Cutting copper, adhesive and non adhesive tapes to width. Customised cutting of insulating paper