
Unvarnished Fibreglass Cloth
Flexible, Heat-Resistant Insulation for Electrical & Industrial Applications
Unvarnished fibreglass cloth is a woven electrical insulation fabric made from high-quality E-glass fibers, offering excellent thermal stability, dielectric strength, and mechanical durability. With no varnish or coating, it remains flexible, breathable, and ideal for custom insulation solutions in motors, transformers, generators, and cable wrapping.
Its natural, untreated finish makes it suitable for further processing like impregnation or lamination.