Glass fiber

Glass fiber insulation is a man made fibrous product manufactured from silicate sand and bonded together with specially formulated resins. Glass fiber insulation is available in flexible batts and rolls plain and faced by GCI, semi rigid and rigid boards also plain and faced by GCI and preformed pipe insulation plain and jacketed. It is the most widely used insulation in America. It offers flexibility, resiliency and superior thermal values. Application temperatures vary from -40°C(-40°F) to+535°C(1000°F). All Fiberglass products listed below can be faced and/or fabricated by GCI.