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Epoxy resin, magnetic forro oxide and curring agent were used to synthetis feroxide magnetic primer.It has the features of harmless,lower curing temperature. 選用環氧樹脂、磁性氧化鉄和固化劑郃成磁性氧化鉄環氧漆，具有無毒、低溫固化、性能好等特點。