This product is made up of mica paper and coated expoxy polyimide adhesion agent by toast,hot pressure,process. With high mechanic intensity and good homogeneous thickness,and also with excellent electrical performance,under the high temperature and high pressur.It has high adhesive intensity and good comprehensiveness and punching shear. This product with bearing high temperature B level si suitable for B level 130℃ direct current motor commutator's insulation between coppers,insulation between value sheet of arrestor and the insulation between the common electric thermo appilance. |