Polyken 438 Extreme Weather FSK Insulation Tape

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    Polyken 438 Extreme Weather FSK Insulation Tape

    UL 723 Classified (�??????????�?????????�????????�???????�??????�?????�????�???�??�?�¢?�??????????�?????????�????????�???????�??????�?????�????�???�??�?�¤ 72mm); Meets FAR 25.853(a)

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    Global

    Standardized Name
    Polyken 438 Extreme Weather FSK Insulation Tape
    Berry Global EntityHHS Tape
    Products
    • Tapes & Adhesives
      • HVAC Tape
        • Insulation Sealing Tape
          • General Patch & Repair Tape
          • Industrial Tape
            • Foil Tape
          Brands
          • HHS
            • Polyken
            Markets
            • Building & Construction
              • Commercial Construction
                • Residential Construction
                • DIY
                  • HVAC
                  Capabilities
                  • Manufacturing
                    • Tapes Manufacturing
                      • Adhesive Coating
                        • Adhesive Formulation/Mixing
                      Country Serviced / Available In
                      • Global
                        Features / Benefits

                        Foil/Scrim/Kraft Laminate Backing

                        • High strength and tear resistant
                        • UV, moisture, and mold resistant

                        High Performance Acrylic Adhesive

                        • Low odor and low VOC content
                        • High tack, aggressive bond to surfaces
                        • Excellent performance in extreme cold or heat

                        UL 723 Classified

                        • Meets flammability requirements for use in construction and marine applications

                        Low VOC Content

                        • Can contribute toward satisfying EQ Credit 4.1 (Low Emitting Materials) under LEED®
                        End Use / Recommended Applications
                        Vapor barrier seal for insulation facing. Sealing insulation and repairing in cooler/refrigeration applications.

                        Spec

                        + Global

                        Berry Catalog SKU
                        438
                        Sample Request AvailableNo

                        + Physical Properties

                        Product ConstructionSingle-Coated Tape
                        Color(s)Custom Color
                        Custom color(s)
                        Aluminum

                        + Packaging Data

                        Max Temp Range257-302 °F

                        + Non-Packaging Data

                        OEM / Specification Body & Specification
                        • FAA
                          • FAR 25.853(a)
                          • UL
                            • 723 Classified
                            Gauge / Mil
                            9.5 mil
                            Gauge/Thickness Range9.1 mils to 13.0 mils
                            Carrier / Support / FacestockLaminate
                            Adhesive TypeAcrylic
                            Peel Strength / Adhesion to Steel
                            75 oz/in
                            Tensile Strength
                            33 lb/in
                            Operating Temp Range
                            -35 to 260 °F
                            Perm Rating / Permeance
                            <0.02 Perms

                            + CPNA

                            Adhesive
                            Acrylic
                            Application
                            Seal and patch FSK duct boards and insulation. Provides an extra-strength seal to maintain vapor barrier integrity.
                            Brand
                            Polyken
                            Carrier
                            Foil/Tri-Directional Fiberglass/Paper
                            Construction
                            Single Coated with Liner
                            Features
                            Specially designed to meet high strength, tear resistant sealing tape requirements. Provides excellent adhesion to substrates over extreme temperature ranges.
                            Liner
                            Kraft Paper

                            See also

                            • Santiago Casero
                            • Product -> Berry Global Product
                            • English
                            • Created 03 Feb 2021
                            • Modified 07 Sep 2023
                            • Hits 214

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