Unifrax FyreWrap 0.5 Plenum Insulation

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MSRP: $237.50
Price: $205.00
(You save $32.50 )
Unit Of Measure:
Per Roll (2ft wide x 25ft long) 50sf/roll

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. New construction, building renovations or modifications to the electrical and mechanical systems may result in the installation of plastic pipe or cables that cannot meet the minimum combustibility requirements defined in the Mechanical Code. Unifrax FyreWrap 0.5 Plenum Insulation provides fire protection for these installed items by preventing flame propagation and smoke development within the plenum area.


  • Flexible & Lightweight fire wrap for pipes
  • Encapsulated with Reinforced Foil
  • Easy to cut, fabricate, wrap around pipes or cables
  • Thin, single layer design
  • High-temperature rated bio-soluble fibers

Unifrax FyreWrap 0.5 Plenum Insulating Wrap incorporates Insulfrax® Thermal Insulation as its interior core material. Insulfrax is a high-temp insulation designed to enhance bio-solubility. Insulfrax provides excellent insulation in a non-combustible blanket product form. The core insulation blanket is completely encapsulated in a scrim reinforced aluminum foil jacket. This reinforced foil jacket provides additional handling strength as well as protection from grease vapor absorption and tearing.


UOM:             Per Roll
Thickness:     1/2"
Width:           24" Wide
Length:         25 feet
SF / Roll:       50 sf


Intertek Laboratories Listed Applied Fire Protection, File No. 16341-3
ASTM E-136 Non-Combustibility Pass
UL 1887 – modified results Passes; OPL Design No. PP102, PP103
Plastic Pipe and Cable Sheathing PVC, CPVC, PB, PE, PP, PVDF and ABS
Minimum Plastic Pipe Size 1" or larger individual pipes or pipe bundles
Plastic Coated Cable Groupings

3 or more multi-stranded telecommunication wires

ASTM E-84/UL 723 Surface Burning Characteristics          UL File No. R14514
Flame Spread Rating (FSR): <25
Smoke Developed Rating (SDR): <50



Unit Of Measure:
Per Roll (2ft wide x 25ft long) 50sf/roll

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