Phenol-formaldehyde paper material made of phenol-formaldehyde resin impregnated paper is made into prepreg, then different layers of prepreg are made into sheets or rolled up and tightened into tubes, finally through baking and pressing, and then cured into laminates and tubes.
It has good mechanical and electrical insulation.
Widely used as insulating structure parts in motor, electrical equipment and can be used in transformer oil.
Phenolic paper laminate is suitable for being the backup board for PCB, switch cabinet, jag board, die splint, packing machine, high frequency welding machine, forming machine, drilling machine and table grinding machine, etc.