What types of mica boards are there?

Soft mica board is a kind of soft board similar to marginal material. The method is to bond the mica with the adhesive layer, or stick the mica or mica paper to the adhesive layer on one or both sides of the reinforcing material, and then bake or bind. The mica board is normally sensitive and is suitable for groove edges and motor rotating edges.

Plastic mica board is a marginal material similar to cardboard. It is made of mica and glue layer bonded together by baking. The mica board has plasticity at a certain temperature, and is suitable for side tubes, rings and other components; plastic mica boards with less glue content are suitable for temperature rise (such as traction motors, elevating motors) or marginal parts of high-speed motors.

Laminated mica board is a kind of cardboard edge sealing material made of mica sheet and adhesive layer after baking and binding. Mica laminates have high mechanical strength and are suitable for marginal patches of motors and electrical appliances. Such as gaskets, gaskets, valve lightning protection components, etc.