Plenum Rated Insulation For Pvc Pipe

Contractors installing dwv pipe in high buildings and plenums had few alternatives to heavy cast iron and copper.

Plenum rated insulation for pvc pipe.

The iaq insulation for school air duct and chilled water epa approved for use in hvac insulation plenum rated. It is tested to ul 910 nfpa 262 ul 1887 and astm e 84. Ipex has changed that. Applied 1 layer thick 3m fire barrier plenum wrap 5a creates a fire resistive enclosure that can reduce the flame spread and smoke spread ratings to acceptable levels for return air plenums.

The installation also included approximately 10 miles of pipe insulation schools choose ap armaflex for. Unifrax fyrewrap 0 5 plenum insulating wrap is a high temperature rated insulation blanket designed specifically to provide a single layer flexible enclosure around combustible items installed within fire rated return air plenums. The insulation is tailored to fit for copper iron and pvc pipe applications. We designed this plenum wrap as a strong lightweight and flexible material for easy installation.

This product is engineered to create a fire resistive enclosure that can reduce flame and smoke spread ratings to acceptable levels in return air plenums. 3m fire barrier plenum wrap 5a is a fire resistant wrap that consists of an inorganic fiber blanket encapsulated with a scrim reinforced foil.