A strong, lightweight material created from tiny glass threads woven into a fabric and then hardened using a special polyester resin. Fiberglass can be used to create sign faces and cabinets of varying sizes and shapes. (See also spun glass.)
A strong, lightweight material created from tiny glass threads woven into a fabric and then hardened using a special polyester resin. Fiberglass can be used to create sign faces and cabinets of varying sizes and shapes. (See also spun glass.)