Plenum Rated Insulation For Pvc Pipe

The installation also included approximately 10 miles of pipe insulation schools choose ap armaflex for.

Plenum rated insulation for pvc pipe.

Meets nfpa 90a and 90b for air plenums ap armaflex sheets made it one of the largest foam insulation projects in the history of pennsylvania. 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. 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.

Contractors installing dwv pipe in high buildings and plenums had few alternatives to heavy cast iron and copper. We designed this plenum wrap as a strong lightweight and flexible material for easy installation. Fiberglas pipe insulation portfolio brochure pdf 3 75 mb owens corning ssl ii with asj max fiberglas pipe insulation is molded out of heavy density resin bonded inorganic glass fibers that come in one piece 36 914mm long hinged sections. The insulation is tailored to fit for copper iron and pvc pipe applications.

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. It is tested to ul 910 nfpa 262 ul 1887 and astm e 84.