3M 9690 Datasheet 3M 9690

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  • Description for 3M 9690

    Double Coated Tape with excellent adhesion to most plastics and foams

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    Chemical Resistance Exceptional
    Application Type Bond
    1 Part or 2 Part 1-Part
    Material Form Double-Coated Tape
    Substrate Metal, ABS, Polycarbonate, Polyester, Stainless Steel, Foam, Plastics, Steel
    Industry Appliance, Cellular phone lens, Electronics
    Manufacturer 3M
    Chemistry Isopropyl alcohol
    Cure Method Pressure Sensitive
    Color Tan
    High Temperature Resistance (°C) 149, 93
    Density (g/cm³) 1.012 (g/cc)
    Key Specifications TSCA

  • Technical Data for 3M 9690

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    Overview
    • Chemical Resistance
      • Chemical Resistance - Exceptional
    • Application Type
    • 1 Part or 2 Part
      • 1-Part
    • Material Form
      • Tape - Double-Coated Tape
    • Substrate
    • Industry
    • Chemistry
      • Other - Isopropyl alcohol
    • Cure Method
      • Pressure Sensitive (min) - Pressure Sensitive
    • Color
      • Brown - Tan
    • Key Specifications
      • TSCA (Toxic Substances Control Act) - TSCA
    Specifications
    Cure Specs
    Application Temperature (°F) 70 to 100
    Fixture or Handling Strength Time (min) Improved
    Bond Strength
    General Bond Strength (psi) Excellent
    Peel Strength (piw) 45 (Oz./in.), 115 (Oz./in.), 115 (Oz./in.), 125 (Oz./in.), 55 (Oz./in.), 50 (Oz./in.), 50 (Oz./in.) Test Method
    Shear Strength (psi) Good, 1000 (grams), 500 (grams) Test Method
    Material Resistance
    High Temperature Resistance (°C) 149, 93 Test Method
    Conductivity
    Dielectric Strength (V/mil) 1,025
    Other Properties
    Density (g/cm³) 1.012 (g/cc)
    Business Information
    Shelf Life Details Store in original cartons at 70°F (21°C) and 50% relative humidity.;If stored under proper conditions, product retains its performance and properties for two years from date of manufacture.
    Shelf Life Temperature (°F) 70
    Shelf Life Type From date of manufacture
    Shelf Life (mon) 24

  • Best Practices for 3M 9690

    *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 or heptane.*

      *Note: Carefully read and follow the manufacturer’s precautions and directions for use when working with solvents. These cleaning recommendations may not be compliant with the rules of certain Air Quality Management Districts in California, consult applicable rules before use.

    2. Application

      Bond strength is dependent upon the amount of adhesive-to-surface contact developed. Firm application pressure and moderate heat, from 100°F (38°C) to 130°F (54°C), will assist the adhesive in developing intimate contact with the bonding surface.

      Ideal tape application temperature range is 70°F to 100°F (21°C to 38°C). 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 9690

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    Spec Engine® Results

    • 3M
      F9473 PC(3M)

      Excellent long term holding power with much higher adhesion strength.

    • 3M
      F9460 PC(3M)

      Clear adhesive transfer tape • High shear strength adhesive • UL 746C

    • 3M
      F9459 PC(3M)

      Excellent long term holding power with much higher adhesion strength.

    • Compare All
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Peel Strength Test Methods
Peel Strength Type Substrate Test Time Test Temperature Test Method
45 (Oz./in.) 90° Peel strength Stainless steel 15 min 24°C ASTM D3330 - 90 degree
115 (Oz./in.) 90° Peel strength Stainless steel 4,320 min 24°C ASTM D3330 - 90 degree
115 (Oz./in.) 90° Peel strength Stainless steel 4,320 min 70°C ASTM D3330 - 90 degree
125 (Oz./in.) 180° Peel strength 4,320 min 24°C ASTM D3330 - 180 degree, 2 mil Al foil
55 (Oz./in.) 90° Peel strength ABS 4,320 min 24°C ASTM D3330 - 90 degree,_x00D_ 2 mil Al foil
50 (Oz./in.) 90° Peel strength Polyester 4,320 min 24°C ASTM D3330 - 90 degree, 2 mil Al foil
50 (Oz./in.) 90° Peel strength Polycarbonate 4,320 min 24°C ASTM D3330 - 90 degree, 2 mil Al foil
Shear Strength Test Methods
Shear Strength Test Time Test Temperature Test Method
Good
1000 (grams) 90,000 sec 22°C ASTM D3654 modified - (.5 inch2 sample size)
500 (grams) 30,000 sec 70°C ASTM D3654 modified - (.5 inch2 sample size)
High Temperature Resistance Test Methods
High Temperature Resistance Test Method
149°C Relative High Temperature Operating Ranges: Short Term (minutes, hours)
93°C Relative High Temperature Operating Ranges: Long Term (days, weeks)