What Are The Different Types Of Fiberglass?

A: At DEFI structural fiberglass, we use three methods of fiberglass—pultrusion, open-molded, and hand layup. Pultrusion is something you would typically see in a fiberglass channel, beam, or even square tube that we use in handrails and ladders. Open molded typically refers to the fiberglass grating—open molded grating. The hand layup is when we would […]