Unifrax is a global leader in high-performance specialty fibers and inorganic materials used in fire protection applications. Our purpose, mission and values are based on our commitment to produce high-quality products that help our customers save energy, reduce pollution, and improve fire safety.

We manufacture a wide range of fire protection products for applications that require lightweight, thin materials to prevent flame penetration and achieve significant temperature drops. Our FyreWrap® product family utilizes our Fiberfrax® ceramic fiber materials and provides proven systems and solutions to meet international and Canadian fire standards and code requirements in commercial building, transportation, and appliance applications.

FyreWrap® Elite®

Commercial Kitchen Exhaust Grease Duct

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FyreWrap® Elite®

Air Distribution System (ADS) Ducts

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FyreWrap®

DPS (Dryer Protection System)

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FyreWrap®

Plenum Insulation

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FyreWrap® Elite® Commercial Kitchen Exhaust Grease Duct

Zero clearance to combustibles at all locations on blanket wrap system

FyreWrap® Elite® 1.5 Duct Insulation is a two-layer flexible wrap enclosure for up to two-hour rated commercial kitchen grease ducts. Learn More

FyreWrap®  Elite®  1.5 Duct Insulation is tested per ASTM E2336 and CAN/ULC-S144 and meets the requirements defined by the National Fire Protection Association (NFPA 96) and is an alternative traditional fire-rated shaft wall enclosure around ducts.

FyreWrap®  Elite®  1.5 Duct Insulation offers the following product features:

  • Tested per CAN/ULC S144 (2018 BCBC)
  • Meets requirements defined by NFPA 96
  • 2-hour fire-resistance rating for Kitchen Grease Ducts
  • Alternate to shaft enclosure
  • Two-layer system; butt joints both layers
  • High-temperature, biosoluble insulation
  • Zero clearance to combustibles, at any location
  • GREENGUARD listed for Microbial Resistance
Product Information Sheet
FyreWrap® Elite® Safety Data Sheet
FyreWrap® Grease Duct Assembly Test UNI BI 12003 UNI BI 12003
FyreWrap® Grease Duct Assembly Test UNI/BI 12015 UNI/BI 12015
FyreWrap® Material Estimator
FyreWrap® Documents

FyreWrap® Elite® Air Distribution System (ADS) Ducts

Zero clearance to combustibles at all locations on blanket wrap system

FyreWrap® Elite® 1.5 Duct Insulation is a single layer flexible duct wrap enclosure for 1- and 2-hour fire-rated air distribution systems (ADS ducts).

Typical duct types include smoke control, hazardous exhaust, laboratory chemical fume, stairwell and vestibule pressurization, ventilation, supply/return ducts, commercial dryer exhaust, as well as refuse and linen chutes. This slim, compact design is an alternate to code prescribed fire-rated shafts and results in significant weight, space and labor savings when compared to traditional shafts. Learn More

FyreWrap®  Elite®  1.5 Duct Insulation Air Distribution System (ADS) offers the following features:

  • 1 and 2-hour fire-rated enclosure (3 hour available)
  • Alternate to shaft enclosure
  • Two-layer system; butt joints both layers
  • High-temperature, biosoluble insulation
  • Zero clearance to combustibles, at any location
  • GREENGUARD listed for Microbial Resistance
Product Information Sheet
FyreWrap® Elite® Safety Data Sheet
FyreWrap® Air Distribution System (ADS) UNI/PHV 120‑01 UNI/FRD 120‑01
FyreWrap® Air Distribution System (ADS) UNI/PHV 120‑03 UNI/PHV 120‑03
FyreWrap® Air Distribution System (ADS) UNI/FRD 120‑21 UNI/FRD 120‑21
FyreWrap® Air Distribution System (ADS) UNI/FRD 120‑23 UNI/FRD 120‑23
FyreWrap® Boiler Flue/ Generator Exhaust UNI/FRD 120‑15 UNI/FRD 120‑15
FyreWrap® Material Estimator
FyreWrap® Documents

FyreWrap® DPS (Dryer Protection System)

Single Layer protection of exhaust ducts in wood frame construction

FyreWrap® DPS is a safe and cost effective means to achieve a 1 hour fire-resistance-rated enclosure for routing dryer ductwork through rated wood truss/joist construction. The lightweight core insulation blanket is specifically designed, UL tested & certified to provide a single layer, 1 hour rated, zero clearance flexible enclosure around dryer and residential kitchen exhaust ductwork. Learn More

FyreWrap® DPS Insulation offers the following product features:

  • Lightweight, flexible product form
  • Scrim encapsulated
  • Easy to cut, fabricate, wrap around the ducts, pipes or cables
  • Thin, single-layer design
  • High-temperature, low biopersistance fiber
FyreWrap® DPS Product Information Sheet
FyreWrap® DPS Safety Data Sheet
FyreWrap® DPS Dryer Protection System F-C-7057 F-C-7057
FyreWrap® DPS Dryer Protection System F-C-7058 F-C-7058
FyreWrap® Material Estimator
FyreWrap® Documents

FyreWrap® Plenum Insulation

Single Layer protection for plastic pipes or plastic-coated cables

FyreWrap® 0.5 Plenum Insulation is a high temperature, code compliant, listed and labeled enclosure system used to protect combustible items in the plenum area. This single-layer insulation blanket prevents flame propagation and smoke development plastic pipe and plastic coated cables in the plenum area. Learn More

FyreWrap® 0.5 Plenum Insulation offers the following product features:

  • Thin (0.5”), lightweight system, saves weight, space, labor
  • High-temperature solution
  • Easy to cut, fabricate, wrap around pipes or cables
  • Durable foil-scrim covering, low bio-persistent insulation
  • GREENGUARD listed for Microbial Resistance
FyreWrap® Plenum Insulation Product Information Sheet
FyreWrap® Plenum Insulation Product Safety Data Sheet
FyreWrap® Material Estimator
FyreWrap® Documents