• Description for 3M 850

    It can generally be used for splicing and applications where chemical resistance and/or clean removal is necessary.

    *See Terms of Use Below

    Application Type Bond, Sealing
    1 Part or 2 Part 1 Part
    Material Form Tape
    Substrate Silver, Gold, Steel
    Industry Post splicing movie film
    Manufacturer 3M
    Chemistry Acrylic, Polyester
    Cure Method Pressure Sensitive
    Color Black, Silver, Red, Transparent, White, Gold
    Chemical Resistance Chemical resistance
    Relative Solvent Resistance Chemical Resistance: Solvent resistance
    High Temperature Resistance (°C) 150
    Low Temperature Resistance (°C) -50
  • Technical Data for 3M 850

    Overview
    • Application Type
    • 1 Part or 2 Part
      • 1 Part or 2 Part - 1 Part
    • Material Form
      • Tape
    • Substrate
    • Industry
      • Industrial
      • Splicing - Post splicing movie film
      • Packaging - Labeling
      • Other - Positive film striping (transparent), Decorative edging., Tape hinge., Deflect flagging where reflective sensing is required., Decorative striping and die cutting
    • Chemistry
    • Cure Method
      • Pressure Sensitive (min) - Pressure Sensitive
    • Color
      • Black
      • Clear / Transparent - Transparent
      • Gray - Silver
      • Red
      • White
      • Yellow - Gold
    Specifications
    Bond Strength
    General Bond Strength (psi) High, 30 (oz./in.), 42 (oz./in.) Test Method
    Tensile Strength (psi) 28 (lbs./in.) Test Method
    Material Resistance
    Abrasion Resistance Abrasion resistant
    Chemical Resistance Chemical resistance
    Relative Solvent Resistance Chemical Resistance: Solvent resistance
    High Temperature Resistance (°C) 150
    Low Temperature Resistance (°C) -50
    Hardness
    Elongation (%) 120 Test Method
    Business Information
    Shelf Life Details Store under normal conditions of 60° to 80°F (16° to 21°C) and 40 to 50% R.H. in the original carton.;To obtain best performance, use this product within 18 months from date of manufacture.
    Shelf Life Temperature (°F) 61 to 81
    Shelf Life Type From date of manufacture.
    Shelf Life (mon) 18
  • Best Practices for 3M 850

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Tensile Strength Test Methods
Tensile Strength Test Method
28 (lbs./in.) ASTM D-3759, at Break, width
General Bond Strength Test Methods
General Bond Strength Substrate Test Method
High
30 (oz./in.) Steel ASTM D-3330, width
42 (oz./in.) Silver ASTM D-3330, width
Elongation Test Methods
Elongation Test Method
120 % D-3759 (at Break)