Viron® International Corporation offers FRP (Fiberglass Reinforced Plastic) duct in sizes ranging from 4”Ø to 120”Ø. Viron® Engineering evaluates each application to match the appropriate resin systems with that particular application to ensure maximum performance.
Viron® FRP duct products are fabricated to achieve the Class 1 designation for flame and by incorporating an intumescent coating will achieve the Class 1 designation for smoke development. FRP duct installed outside will have the required UV (Ultra-Violet) inhibitors within the exterior gel coat.
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