Calendered paper and thermally upgraded paper are two different qualities of the paper.
Upgrading is achieved by adding nitrogen to the paper pulp. Nitrogen replaces the oxygen
which otherwise oxidizes and ages the paper at high temperature.
Coil winding, barrier, core & layer insulation in transformers. It is also used in motors and other electrical applications where high dielectric and physical strength are required.
Note: Reels can also be supplied in slitted form duly slitted as per desired width of the customer. Specific thickness can also be supplied as per requirement of the customer.