Fiberglass cloth is a strong and durable woven textile used mainly for industrial, non-apparel applications. Its unique set of valuable properties makes it ideal for many industrial uses, such as for the interiors of circuit boards and conveyor belts.

Fiberglass cloth has numerous applications as thermal insulation, electrical insulation in the electronics industry. Light-weight fiberglass cloths also provide a smooth finish and are ideal for producing a waterproof layer over wood or other surfaces, such as is needed in boat repair and other marine applications.