3M Single-Coated Urethane Foam Tape 4314 Datasheet 3M Single-Coated Urethane Foam Tape 4314

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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. It will adhere to a variety of substrates, including latex-painted wood, lacquered wood, enameled steel, glass, aluminum, stainless steel, acrylic, ABS, and PVC (non-plasticized).

    *See Terms of Use Below

    Chemical Resistance Gasoline, Chemical Resistance: MEK, Seal out air, JP-4 (jet fuel), Mineral Spirits
    Application Type Bond
    Material Form Tape: Foam tape
    Substrate Acrylic, Aluminum, Glass, PVC (non-plasticized), Enameled steel, Latex-painted wood, Stainless Steel, ABS, Lacquered wood
    Industry Can be used to help cushion in electronics, Automotive dash boards, Keyboards, Recessed lighting , Computers, Window seals, Door seals, Aircraft lights, Can be used to help damp sound in electronics, Can be used to help absorb vibration in electronics, Printers
    Manufacturer 3M
    Chemistry Acrylic adhesive
    Cure Method Pressure sensitive
    Application Temperature (°F) 70 to 100
    Color Charcoal grey
    Tape Width (mm) 6 to 1,168
    Total Thickness (mm) 6
    Single Sided Single coated
    Liner Thickness (mm) 0.762
    Paper Liner Type: Silicone treated paper liner
    Fungus Resistance Mold resistance, Mildew resistance
    Aging Resistance Excellent
    High Temperature Resistance (°C) 66, 121
    Low Temperature Resistance (°C) -29
    Other Resistance Seal out dust
    Conformable Conformable
    Compression Set (%) 5.000
    Density (g/cm³) Low, 0.032
    Tape Backing/Carrier Urethane
  • Technical Data for 3M Single-Coated Urethane Foam Tape 4314

    Overview
    • Chemical Resistance
      • Air Resistance - Seal out air
      • Chemical Resistance - Gasoline, JP-4 (jet fuel), Mineral Spirits
      • Chemical Resistance : Relative Solvent Resistance - MEK
    • Application Type
    • Material Form
      • Tape : Foam Tape
    • Substrate
    • Industry
      • Lighting - Recessed lighting
      • Keyboards
      • Storage & Graphics - Computers
      • Automotive - Automotive dash boards
      • Aircraft - Aircraft lights
      • Electronics - Printers, Can be used to help cushion in electronics, Can be used to help damp sound in electronics, Can be used to help absorb vibration in electronics
      • Construction Window - Window seals
      • Construction Door - Door seals
      • Furniture / Wood-Working - Cabinet seals
    • Chemistry
    • Application Method
      • Contact
    • Cure Method
      • Pressure Sensitive (min) - Pressure sensitive
    • Color
      • Gray - Charcoal grey
    • Tape Backing/Carrier
      • Other - Urethane
    Specifications
    Cure Specs
    Application Temperature (°F) 70 to 100
    Bond Strength
    General Bond Strength (psi) Good quick stick
    Tensile Strength (psi) 25 (lb/in²) Test Method
    Tape Properties
    Tape Width (mm) 6 to 1,168
    Total Thickness (mm) 6
    Single Sided Single coated
    Liner Thickness (mm) 0.762
    Material Resistance
    Fungus Resistance Mold resistance, Mildew resistance Test Method
    Aging Resistance Excellent
    UV Resistance Excellent
    High Temperature Resistance (°C) 66, 121 Test Method
    Low Temperature Resistance (°C) -29 Test Method
    Other Resistance Seal out dust
    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 (ohm), 6e^12 (ohm) Test Method
    Hardness
    Conformable Conformable
    Compression Set (%) 5.000 Test Method
    Elongation (%) 125 Test Method
    Shore OO Hardness 8 Test Method
    Flexibility Very soft
    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) 24, 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.

      Be sure to follow the solvent manufacturer’s precautions and directions for use when handling solvents.

    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

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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 Long Term (day, weeks)
121°C 30 minutes maximum time
Low Temperature Resistance Test Methods
Low Temperature Resistance Test Method
-29°C Cold flex, Notes: No cracks. Tape slowly bent around a 1/4 in. diameter mandrel.
Fungus Resistance Test Methods
Fungus Resistance Test Method
Mold resistance No growth after 28 days, ASTM G21, Foam with adhesive
Mildew resistance No growth after 28 days, ASTM G21, Foam with adhesive
Dielectric Strength Test Methods
Dielectric Strength Test Method
40 V/mil ASTM D149
Surface Resistivity Test Methods
Surface Resistivity Test Method
2x12^12 (ohm) Non-adhesive side, ASTM D257
6e^12 (ohm) 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
Compression Set Test Methods
Compression Set Test Method
5.000 % ASTM D1667
Density Test Methods
Density Test Method
Low
0.032 g/cm³ ASTM D3574, Foam with adhesive