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Owens Corning EcoTouch R21 Insulation FSK Faced Flame Spread 25 (All Sizes) Flame Spread 25
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Owens Corning EcoTouch R21 Insulation FSK Faced Flame Spread 25 (All Sizes)

Product Code: 452855

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Note - Due to COVID-19 this product may experience extended lead times.

Owens Corning EcoTouch Flame Spread 25 Fiberglas Insulation is a preformed, flexible blanket insulation. It is produced in R-values from 11 to 38, at thickness from 31/2 to 12 inches. It is available with either a FSK (foil-scrim-kraft) or PSK (poly-scrim-kraft) facing; both of which act as vapor retarders and provide a neat, finished appearance.

Size Sq/Ft Per Bag Batts Per Bag
5.5" x 16" x 96" 74.67 7
6" x 16" x 96" 74.67 7


• Excellent thermal control
• Effective acoustical performance
• Provides long term performance and will not settle nor slump within wall cavities
• Less dust than other fiberglass insulation products
• Excellent recovery characteristics
• Compression packaging speeds job site handling and installation


• Wall, floor and roof/ceiling assemblies where the insulation will be left exposed, or where a low flame spread vapor retarder facing is required
• Concealed applications of assemblies for noncombustible construction
• Wood and metal framed assembly cavities, or attached to surfaces with impaling pins

R-Value: R21

Brand Owens Corning
Facing FSK
Length 96"
Material type Fiberglass
Product type Flame Spread 25
R value R21
Thickness 5.5", 6"
Width 16"

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