Fiberglass reinforced plastic (FRP) is the most widely used duct material for corrosive and toxic fumes. FRP duct provides an economical solution to your ventilation system.

AirChem duct meets the NBS Voluntary Product Standard PS 15-69 or the ASTM designation D 3982-92 which covers contact molded fiberglass reinforced plastic (FRP) duct and hoods intended for use in aggressive chemical environments.

AirChem also offers an ICBO (International Conference of Building Officials) equivalent duct that has a flame spread of 25 and a smoke development of 50 when tested per the ASTM E-84 tunnel test.

AirChem also provides a full line of filament wound duct and pipe.

AirChem provides custom duct and fittings such as:

• Rectangular duct
• Buried duct
• Special pressure and vacuum duct
• Custom fittings
• Special sizes