3M Single-Coated Urethane Foam Tape 4314

3M Single-Coated Urethane Foam Tape 4314 Datasheet
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  • Description for 3M Single-Coated Urethane Foam Tape 4314

    A conformable, grey, low-density, opencell foam with pressure sensitive acrylic adhesive on one side.

    *See Terms of Use Below

    Application Type Bond
    1 Part or 2 Part 1 Part
    Material Form Tape: Foam Tape
    Substrate Acrylic, Aluminum, Glass, ABS, PVC (non-plasticized), Enameled steel, Stainless Steel, Latex-painted wood, Lacquered wood
    Industry Printers, Keyboards, Computers, Windows, Recessed lighting , Automotive dash boards, Aircraft lights
    Manufacturer 3M
    Chemistry Acrylic, Urethane
    Cure Method Pressure Sensitive
    Color Charcoal grey
    Aging Resistance Excellent aging resistance
    Chemical Resistance Gasoline, JP-4 (jet fuel), MEK, Mineral Spirits
    High Temperature Resistance (°C) 66, Continuous, 121
    Low Temperature Resistance (°C) -29
    Other Resistance Seal out air, Seal out dust, Seal out light
    Density (g/cm³) Low, 0.032
    Tape Backing/Carrier Single-Coated

  • Technical Data for 3M Single-Coated Urethane Foam Tape 4314

    *See Terms of Use Below

    Overview
    • Application Type
    • 1 Part or 2 Part
      • 1 Part or 2 Part - 1 Part
    • Material Form
      • Tape: Foam Tape
    • Substrate
    • Industry
    • Chemistry
    • Application Method
      • Contact
    • Cure Method
      • Pressure Sensitive (min) - Pressure Sensitive
    • Color
      • Gray - Charcoal grey
    • Tape Backing/Carrier
      • Paper Single Coated - Single-Coated
    Specifications
    Cure Specs
    Application Temperature (°F) 70 to 100
    Bond Strength
    Tensile Strength (psi) 25 (lb/in²) Test Method
    Tape Properties
    Total Thickness (mil) 252
    Single Sided Single Sided
    Material Resistance
    Aging Resistance Excellent aging resistance
    Chemical Resistance Gasoline, JP-4 (jet fuel), MEK, Mineral Spirits
    UV Resistance Excellent
    High Temperature Resistance (°C) 66, Continuous, 121 Test Method
    Low Temperature Resistance (°C) -29
    Other Resistance Seal out air, Seal out dust, Seal out light
    Vibration Resistance/Shock Resistance Absorb vibration
    Conductivity
    Dielectric Strength (V/mil) 40 Test Method
    Thermal Conductivity (W/m°K) 0.52, 0.04 Test Method
    Surface Resistivity (O) 2x12^12 (ohms), 6e^12 (ohms) Test Method
    Hardness
    Elongation (%) 125 Test Method
    Shore OO Hardness 8 Test Method
    Other Properties
    Density (g/cm³) Low, 0.032 Test Method
    Business Information
    Shelf Life Details Storage: Store in the original cartons at 60-80°F (15-27°C) and 50% relative humidity., Store in the original cartons at 60-80°F (15-27°C) and 50% relative humidity.; Shelf life is 24 months from date of manufacture.
    Shelf Life Temperature (°F) 60 to 80, 60 to 80
    Shelf Life Type From date of manufacture, From date of manufacture.
    Shelf Life (mon) 18, 24

  • Best Practices for 3M Single-Coated Urethane Foam Tape 4314

    *See Terms of Use Below

    1. Surface Preparation

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

    2. Application

      Bond strength is dependent upon the amount of adhesive-to-surface contact. Firm application pressure develops better adhesive contact and helps 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 Single-Coated Urethane Foam Tape 4314

    *See Terms of Use Below

    Spec Engine® Results

    • 3M
      4318(3M)

      Adhere to a variety of substrates, including latex-painted wood, lacquered wood, enameled steel, glass, aluminum, stainless steel, acrylic, ABS, and PVC (non-plasticized) as tape adhesion is typically satisfactory within 20 minutes and continues to build with additional time.

    • 3M
      4718(3M)

      Adhere to a variety of substrates, including latex-painted wood, lacquered wood, enameled steel, glass, aluminum, stainless steel, acrylic, ABS, and PVC (non-plasticized) as tape adhesion is typically satisfactory within 20 minutes and continues to build with additional time.

    • 3M
      4104(3M)

      Adhere to a variety of substrates, including latex-painted wood, lacquered wood, enameled steel, glass, aluminum, stainless steel, acrylic, ABS, and PVC (non-plasticized) as tape adhesion is typically satisfactory within 20 minutes and continues to build with additional time.

    • Compare All
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Tensile Strength Test Methods
Tensile Strength Test Method
25 (lb/in²) ASTM D3574, Die "A"
High Temperature Resistance Test Methods
High Temperature Resistance Test Method
66°C
Continuous
121°C 30 minutes maximum time
Dielectric Strength Test Methods
Dielectric Strength Test Method
40 V/mil ASTM D149
Surface Resistivity Test Methods
Surface Resistivity Test Method
2x12^12 (ohms) Non-adhesive side, ASTM D257
6e^12 (ohms) Adhesive side, ASTM D257
Thermal Conductivity Test Methods
Thermal Conductivity Test Method
0.52 W/m°K ASTM C518
0.04 W/m°K ASTM C518
Elongation Test Methods
Elongation Test Method
125 % ASTM D3574, Die “A”
Shore OO Hardness Test Methods
Shore OO Hardness Shore Hardness Test Method
8 ASTM D2240, Foam with adhesive
Density Test Methods
Density Test Method
Low
0.032 g/cm³ ASTM D3574, Foam with adhesive
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