• Description for 3M 4956

    • Gray, closed-cell acrylic foam carrier • Conformable • Good adhesion to many painted metals • Plasticizer resistant • UL 746C

    *See Terms of Use Below

    Chemical Resistance Chemical Resistance: Excellent solvent resistance, Chemical Resistance: Resistance to plasticizer migration
    Application Type Bond
    1 Part or 2 Part 1 Part
    Material Form Tape
    Substrate Acrylic paint, Ceramic, Glass, Metal, ABS, Polycarbonate, Polyester paint, Polyurethane paint, PVC, Enameled Steel, Plasticized Vinyl, Galvanized Steel, Epoxy, Galvanized Steel, PBT, Foam, Stainless steel, Nickel Coated ABS, A wide variety of plastics, Painted Metals
    Industry Ideal for use in many interior bonding applications, Ideal for use in many exterior bonding applications, Rivets
    Manufacturer 3M
    Chemistry Acrylic
    Cure Method Pressure sensitive
    Color Gray
    High Temperature Resistance (°C) 110, 75, 90, High, Outstanding durability
    Low Temperature Resistance (°C) -35, Outstanding durability
    Density (g/cm³) 0.720
    Key Specifications UL746C Listings - File MH 17478

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Dielectric Constant Test Methods
Dielectric Constant Test Method
2.29 At 1 kHz, ASTM D150
1.99 At 1MHz, ASTM D150
Dielectric Strength Test Methods
Dielectric Strength Test Method
360 V/mil ASTM D140
Dissipation Factor Test Methods
Dissipation Factor Test Method
0.02450 At 1 kHz, ASTM D150
0.37400 At 1MHz, ASTM D150
Surface Resistivity Test Methods
Surface Resistivity Test Method
2.7e14 (ohm/sq) ASTM D257
Volume Resistivity Test Methods
Volume Resistivity Test Method
2.1e14 (ohm-cm) ASTM D257
Modulus Test Methods
Modulus Temperature Test Method
3e5 (Pa) 25°C Shear Modulus, 1 Hz