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Quality Flex 04-GF* - Systems, Inc. - Black Insulated Flex R4.2 Bag, 04" X 25'

Item: 04INBLKBG
MFR: 04-GF*
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Description

Gray Flex's models GF(R-4.2), GF-6(R-6.0), GF-8(R-8.0) are tested
in accordance with U.L.181 and approved for use as a Class 1 air
duct material. Jacketing is printed with certification label, foot
markers, size and performance data every 24"-(Foot markers every
12"). It is jacketed with a black polyethylene vapor barrier.
The airtight core is our exclusive patented, reinforced inner liner.
Fiberglass insulation is a minimum of 1 1/4" thick for GF, min. of 2" for GF-6, and min. of 2 5/8" for GF-8.
  • Exclusive Patented inner core
  • Energy Efficient
  • Lightweight and flexible/Installs quickly
  • Compression packaged to less than 10% of its
    extended length for less storage and handling
  • Air tight inner core to insure no fiberglass contact with the air stream
  • Low maintenance scuff resistant polyethylene jacket
  • Thick fiberglass insulation helps prevent condensation
  • Easier to cut than a standard scrim reinforced product
  • Data printed on the jacket for ease of inspectors and installers


Specifications

NameQuality Flex 04-GF* - Systems, Inc. - Black Insulated Flex R4.2 Bag, 04" X 25'
BrandQuality Flex
Gemaire Item Number04INBLKBG
Manufacturer Product Number04-GF*
SKU - PIM Number1365692186471
ERP Number136696
Unit of MeasureEA
Weight5.0 Pounds (Lb)
Length19.0 Inches (In)
Width8.0 Inches (In)
Height7.0 Inches (In)
Country of OriginUSA
R-ValueR4.2
Jacket MaterialBlack Polyethylene Vapor Barrier
Vapor TransmissionJacket only .1 (max .3) perms per ASTMC 96A
ApplicationAir Distribution
CertificationsUL181, SBCC, BOCA, NFPA90A and 90B, HUD515-1.1 (b)
ColorBlack
CompositionSteel & Fiberglass
Core MaterialExclusive Patented inner core
Fire RatingU.L.181 (Flame Spread less than 25, smoke less than 50)
Inside Diameter4"
InsulatedYes
Maximum Air Flow5,500 FPM
Maximum PressureRated pressure: 10_ positive, 3/4_ W.G. negative per UL-181. Pressure rating is based on UL test procedure run at 2.5 times rated pressure (25_ W.G.) in straight lengths at room temperature independent of other conditions per UL-181 procedure. To ensure
Maximum Temperature-20°F to 250°F (-28.8°C to 121.1°C)
Operating Temperature-20°F to 250°F (-28.8°C to 121.1°C)
Pressure Rating10" positive, 3/4" W.G. negative per U.L. 181
Size4" x 25'
Warranty OfferedYes
ComplianceMeets requirements of U.L.181, SBCC, NFPA 90A & 90B, HUD 515-2.1, BOCA, ACCA, ADC, ETL
UL ListedYes
UL RecognizedYes
GEM - Case Quantity

Documentation

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