DURASHIELD® Fiberglass Foam Core Building Panels

September 14, 2021

In production since 1989, DURASHIELD® is a tongue-and-groove fiberglass pultruded panel comprised of a pultruded skin over a foam core. Available in 1″ x 12″ and 3″ x 24″ sizes, the pultruded fiberglass skin of these panels is available in either a premium polyester or vinyl ester resin. Both resin systems are flame retardant (UL 94 V-0). Vinyl ester is utilized in more corrosive applications. A synthetic surfacing veil is incorporated into the skin to improve weathering, corrosion resistance and resistance to degradation from ultraviolet rays. Resistance to weathering can be further enhanced by the application of a polyurethane paint. The core material is rigid closed-cell urethane foam. The foam core provides an insulation “R” factor of 5 for the 1″ panel and 17 for the 3″ panel.

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