Glass composite material for EV battery case

Hankuk Carbon has developed an Epoxy Glass Prepreg, with fast curing resin (4 mins / 150℃) dedicated to mass production. Therefore, it is possible to apply prepreg compression molding (PCM) technology that uses the press method. Moreover it turns out that this material is suitable for all the components using sheet molding methods. Particularly, the material is suitable for producing EV battery case that requires flame retardancy with the UL-94 V0 Grade. Specifically, it can be applied to battery cover as well as to the lower part tray of battery where high mechanical properties are required. In addition, it features similar mechanical properties as carbon fabric and lowcost material compared to carbon fabric