It is created from electrical glass cloth with alkali-free that has been impregnated with BMI resin under pressure. heat and rolling. The thermal grade is class H insulation. With excellent mechanical strength and dielectric property, radiation-proof. Used for the insulating slots. windings. gaskets. junction board of the dry-type transformer/mine transformer/railway transformer/electrical equipment/traction motor etc. BMI glass cloth laminated, epoxy pre-impregnated DMD laminate Sheets: thickness 0.5-200mm size:1000X2000mm