• Description for 3M 685

    A zone-coated polyester film tape with a tack-free center “window” for use in holding rivets in place both prior to and during riveting.

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    Application Type Bond
    1 Part or 2 Part 1 Part
    Material Form Riveters Tape
    Substrate Steel
    Manufacturer 3M
    Chemistry Polyester, Rubber
    Cure Method Pressure Sensitive
    Color Green, Transparent
  • Technical Data for 3M 685

    Overview
    • Application Type
    • 1 Part or 2 Part
      • 1 Part or 2 Part - 1 Part
    • Material Form
      • Tape - Riveters Tape
    • Substrate
    • Industry
      • Industrial
      • Other - holding rivets in place both prior to and during riveting
    • Chemistry
      • Other - Polyester, Rubber
    • Cure Method
      • Pressure Sensitive (min) - Pressure Sensitive
    • Color
      • Clear / Transparent - Transparent
      • Green
    Specifications
    Bond Strength
    General Bond Strength (psi) 30 (oz./in.) Test Method
    Tensile Strength (psi) 19 (lbs./in.) Test Method
    Business Information
    Shelf Life Details Storage: Store in a clean dry place at 60-80°F (15-27°C) and 40-50% relative humidity.;No longer than 18 months from date of manufacture.
    Shelf Life Temperature (°F) 59 to 81
    Shelf Life Type From date of manufacture
    Shelf Life (mon) 18
  • Best Practices for 3M 685

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Tensile Strength Test Methods
Tensile Strength Test Method
19 (lbs./in.) ASTM D3759, width
General Bond Strength Test Methods
General Bond Strength Substrate Test Method
30 (oz./in.) Steel ASTM D3330, width