Home / Shurtape / Shurtape 183431 SF 686 ShurMASTIC Butyl Foil Tape, Silver, 2in x 100ft

Shurtape 183431 SF 686 ShurMASTIC Butyl Foil Tape, Silver, 2in x 100ft

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    Shurtape 183431 Description

    ShurMASTIC® butyl foil tape used for airtight and moisture-free sealing of Class 1 Flex Duct, sheet metal and duct wrap vapor barriers, and is also approved for subgrade application on PVC-coated duct. A paintable, UL 181B-FX Listed mastic on a roll for indoor or outdoor use, SF 686 is designed with a butyl rubber adhesive system that can withstand wide temperature variances once applied.

    Shurtape 183431 Includes

    • (24) Rolls

    Shurtape 183431 Features

    • Indoor/outdoor mastic foil tape
    • UL 181B-FX Listed - clearly printed on the tape for quick identification
    • Linered
    • Instant, water-resistant grip to most surfaces
    • Paintable with paint recommended for aluminum
    • Contains no asbestos, CFCs or PCBs
    • Non-flammable, butyl rubber adhesive
    • Green Point Contributor product
    • Tested in accordance with UL 723

    Shurtape 183431 Specifications

    Applicable Standards UL 181B-FX, UL Listed, Pressure Classes SMACNA 1/2, 1, 2, 3, 4 & 6, Seal Classes A, B, C, UL 723
    Color SILVER PRINTED
    Backing Material Printed, 2 mil aluminum foil
    Adhesive Non-flammable, butyl rubber adhesive
    Adhesion to Stainless Steel 111 oz/in width
    Tensile (Breaking Strength) 23.8 lbs/in width
    Thickness 17.0 mils
    Service Temperature Range -20 F - 220 F
    Core Size 3.0"
    Roll Diameter 6.22IN
    Roll Width 2.0IN
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