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  • 3M™ Weather Resistant Film Tape 838 White, 1 in x 72 yd, 36 per case Bulk
  • 3M™ Weather Resistant Film Tape 838 White, 1 in x 72 yd, 36 per case Bulk

    3M ID 70009025217UPC 00021200056840
    • Tedlar® PVC Film backing provides strength without added thickness
    • Excellent resistance to weathering makes it ideal for outdoor exposure applications
    • Outstanding mechanical properties and inertness toward a wide variety of chemicals, solvents and staining agents
    • Good long-term aging properties because it contains no plasticizers
     More...
    Specifications
    • Adhesion Strength
      47 oz/in
    • Adhesion Strength (metric)
      51 N/100mm
    • Adhesive Type
      Acrylic
    • Backing Material
      Tedlar PVF
    • Backing Thickness
      2.1 mil
    • Backing Thickness (metric)
      0.05 mm
    • Brand
      3M
    • Color
      White
    • Consumer Label
      No
    • Diameter
      4.667
    • Elongation
      170 Percent
    • Industries
      Construction, Military & Government, Signage
    • Length
      72 Linear Yard
    • Length (Metric)
      65.83 m
    • National Stock Number
      7510011075471, 7510011612049
    • Product Form
      Roll
    • Shelf Life in Months (from date of manufacture)
      18
    • Tensile Strength
      24 lb/in
    • Tensile Strength (metric)
      420 N/100mm
    • Thickness
      3.4 mil
    • Thickness (Metric)
      0.08 mm
    • Width
      1 Inch
    • Width (Metric)
      25.4 mm
    Details
    • Tedlar® PVC Film backing provides strength without added thickness
    • Excellent resistance to weathering makes it ideal for outdoor exposure applications
    • Outstanding mechanical properties and inertness toward a wide variety of chemicals, solvents and staining agents
    • Good long-term aging properties because it contains no plasticizers
    • Tough and flexible over a broad range of temperatures

    3M™ Weather Resistant Film Tape 838 is comprised of a strong, thin Tedlar® PVC Film backing with a high shear strength and a solvent resistant acrylic adhesive. This tape is ideal for many long-term weather resistant and protection applications.

    Thin, but Strong and Resistant to the Elements
    3M™ Weather Resistant Film Tape 838 is a white, 3.4 mil tape with an acrylic adhesive and a Tedlar® PVF Film backing. The 2.1 mil Tedlar® PVC Film backing provides increased strength without added thickness. This tape is ideally suited for a variety of applications found in building and construction, aerospace, signage, military and the window and door industries. This tape features excellent resistance to weathering along with outstanding mechanical properties and inertness toward a wide variety of chemicals, solvents and staining agents. There are no plasticizers in this product which contribute to good long-term aging properties. The tape is strong and flexible, even under a broad range of temperatures. 3M™ Weather Resistant Film Tape 838 will perform in temperatures ranging from -100°F/-73°C to 225°F/107°C.

    Recommended Applications

    • Sealing the seams of outdoor building panels, windows and doors
    • Hinge seal on shower doors
    • Sealing critical areas from moisture intrusion
    • Sealing, wrapping and protecting in outdoor exposure applications

    Adhesion that Endures
    3M™ Weather Resistant Film Tape 838 features an acrylic adhesive that adheres immediately on contact to a variety of substrates. Once bonded, this adhesive will provide high, secure adhesion for extended periods. This adhesive maintains adhesion in climate and temperature change variations. It is also resistant to many solvents, including jet engine fuel, hydraulic fluid and lubricating oils, making it an ideal choice for applications where solvent resistance is needed.

    Note: Tedlar is a registered trademark of DuPont

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