3240 E glass fiber sheets with baptist cloth with epoxy phenolic resin by hot pressing and drying into the plate-type insulating material.

The series of products with high mechanical and dielectric properties,good heat resistance and resistance tide, and after soaking the stability of dielectric properties, and has good mechanical processability.

Applicable in motors, electrical equipment for insulation of structural parts, and in the humid environment and change voltage used in the oil. Insulation level for B-grade eat resistant(130 ^oC )