Fiberglass Direct contact with fiberglass materials or exposure to airborne fiberglass dust may irritate theskin, eyes, nose and throat. There is a possibility that these fibers cause permanent damage to the lungs or airways, or increase the likelihood of developing lung cancer. Epoxy Resins Epoxy Resins are chemicals used in lacquers, varnishes and plastics, or in combination with other components to form plastics. They are also used to strengthen, harden, or give flexibility to fiberglass. Breathing epoxy resins may cause chest tightness, shortness of breath or wheezing.
Skin contact can cause rash.
Styrene Styrene is part of the polyester resin used with fiberglass. They are irritating to the eyes, nose and throat. Inhaling the vapors may cause drowsiness, breathing difficulties, and more serious damage to the lungs and nervous system. Prevention and Protection There are several ways to reduce risks of exposure to fiberglass and the toxic substances often used with it. There are laws to protect workers from occupational hazards and risks.