Technical Specs:
FSK 320 is a high performance reinforced insulation tape of Foil/Scrim/Kraft. UL Listed and Mold Resistant. FSK has a special acrylic adhesive which excels in very cold and hot temps. Use for a vapor barrier on fibrous duct board for sheet metal ducts.
FSK 320 is a high performance fiberglass reinforced insulation tape of Foil/Scrim/Kraft construction. UL Listed and Mold Resistant. FSK is coated with a special acrylic adhesive system where it excels in very cold and hot/humid temperature conditions.
Ideal for use as a vapor barrier on fibrous duct board for sheet metal ducts. Meets ASTM C1136.
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