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3M™ Very Low Outgassing High Shear Polyester Tape 8439FL

3M ID  AM000001041     
3M(TM) Very Low Outgassing  High Shear Polyester Tape 8439FL
3M(TM) Very Low Outgassing  High Shear Polyester Tape 8439FL
3M(TM) Very Low Outgassing  High Shear Polyester Tape 8439FL
3M™ Very Low Outgassing High Shear Polyester Tape 8439FL is a silver colored polyester film tape for the demanding requirements of hard disk drive and related electronics manufacturing.
Features and Benefits
  • Bleeds static charge rapidly to help reduce risk of product damage due to electrostatic discharge
  • Low water vapor transmission rate provides an effective contamination barrier
  • Low outgassing & low extractable ionic content helps reduce risk of chemical contamination
  • Clean removability from a wide variety of substrate materials eliminate cleanup during rework operations
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    Overview

    Product Attributes

    Adhesive Thickness1.0 mil
    Adhesive Thickness (metric)0.025 mm
    Adhesive TypeVery Low Outgassing Acrylic
    ApplicationHard Disk Drive Slider Bar Processing Tape, Hard Disk Drive Tape Sealing
    Application CategoryHard Disk Drive, Sealing
    Backing ColorSilver
    Backing Thickness1.0 Milli-inch (mil)
    Backing Thickness (metric)0.025 Millimetre
    Backing TypeMetalized polyester
    Bond TypePermanent yet reworkable
    Elongation120%
    Liner Thickness2.0 Milli-inch (mil)
    Liner Thickness (metric)0.050 mm
    Liner Type3M™ Non-Silicone Release Liner 5932
    Performance FeaturesHigh Shear Strength Adhesive, Outgassing Resistant
    Product FormRoll
    Product Series8439FL
    SubstrateAluminum, Steel
    Total Tape Thickness without Liner2.0 mil
    Total Tape Thickness without Liner (metric)0.050 mm

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