3M 920XL

3M 920XL Datasheet
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  • Description for 3M 920XL

    It have a liner that extends beyond the width of the adhesive to provide easy liner starting and removal.

    *See Terms of Use Below

    Application Type Bond
    1 Part or 2 Part 1 Part
    Material Form Extended Liner Tapes
    Substrate paper materials, Steel
    Manufacturer 3M
    Chemistry Acrylic
    Cure Method Pressure Sensitive
    Color Clear
    Relative Solvent Resistance Chemical Resistance: Medium/High
    High Temperature Resistance (°C) 82, 121

  • Technical Data for 3M 920XL

    *See Terms of Use Below

    Overview
    • Application Type
    • 1 Part or 2 Part
      • 1 Part or 2 Part - 1 Part
    • Material Form
      • Tape - Extended Liner Tapes
    • Substrate
      • Steel
      • Paper - paper materials
      • Other - wide variety of materials
    • Industry
      • Industrial
      • Medical - Ideal for pharmaceutical outsert attachment
      • Other - Posters and point of purchase sales advertising, Note pads, Literature, Posters, Labels, Edging on business forms
    • Chemistry
    • Application Method
      • Contact
    • Cure Method
      • Pressure Sensitive (min) - Pressure Sensitive
    • Color
      • White - Clear
    Specifications
    Cure Specs
    Application Temperature (°F) 70 to 100
    Bond Strength
    General Bond Strength (psi) High, 20 (oz./in.) Test Method
    Shear Strength (psi) Good
    Material Resistance
    UV Resistance Excellent
    High Temperature Resistance (°C) 82, 121
    Business Information
    Shelf Life Details 24 months from date of manufacture when stored in original cartons at 70°F (21°C) and 50% relative humidity.
    Shelf Life Temperature (°F) 70
    Shelf Life Type From date of manufacture
    Shelf Life (mon) 24

  • Best Practices for 3M 920XL

    *See Terms of Use Below

    1. Surface Preparation

      To obtain optimum adhesion, the bonding surfaces must be clean, dry, and well unified. Some typical surface cleaning solvents are isopropyl alcohol and heptane.

      Note: When using solvents, extinguish all ignition sources, including pilot lights, and follow the manufacturer’s precautions and directions for use.

    2. Application

      Bond strength is dependent upon the amount of adhesive-to-surface contact developed. Firm application pressure helps develop better adhesive contact and improve bond strength.

      Initial tape application to surfaces at temperatures below 50°F (10°C) is not recommended because the adhesive becomes too firm to adhere readily. However, once properly applied, low temperature holding is generally satisfactory.

  • Comparable Materials for 3M 920XL

    *See Terms of Use Below

    Spec Engine® Results

    • 3M
      4646(3M)

      Dark gray, closed-cell acrylic foam carrier • High temperature resistance• Apply as low as 50°F (10°C) • UL 746C

    • 3M
      4951(3M)

      White, closed-cell acrylic foam carrier • Apply as low as 32°F (0°C)

    • 3M
      4932(3M)

      White, closed-cell acrylic foam carrier • Good adhesion to polypropylene and many powder paints• Apply as low as 50°F (10°C)

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General Bond Strength Test Methods
General Bond Strength Substrate Test Method
High
20 (oz./in.) Steel ASTM D3330