Magnetic Core Coating Prototypes to High Quantity Specializing in Sherwin Williams POLANE, two-part Polyurethane enamel Hight Performance Industrial Grade Coating. This material is UL recognized.In Most cases, coated toroidal cores will have a minimum voltage breakdown of 1000 Vrms.Ideal for Ferrite and powdered metal parts from 0.300 inches to 3 feet.Quick turn-a-round.Full Quantity Control of coating thickness.Available in Black, Grey, White, Yellow, Red, Blue, Light Green.South Coast Air Quality Management District (AQMD) permits with excess capacity.Coating specifications and Material Safety Data Sheets available upon request. Call us for a coating Quote! East Coast Sales Maurice maurice@lodestonepacific.com East Coast CSR Martin martin@lodestonepacific.com West Coast CSR Juanita juanita@lodestonepacific.com Sales Lodestone sales@lodestonepacific.com