3M 4026 and 4032 Double-sided foam adhesive

  • Application: Final assembly
  • Good initial adhesion on rough surfaces
  • Resistance to heat and solvents
  • Holding power, great static shear
  • Width up to 1200 mm, custom die-cutting

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Overview

          What are the characteristics of 3M 4026 ?

    3M 4026 scotch tape is a double-sided open-cell foam polyurethane adhesive manufactured by 3M. The open cells enable the passage of air, gas or moisture and are intended for indoor use.

    The A20 acrylic adhesive has excellent temperature resistance and good resistance to solvents. The 4026 foam tape is also a foam that has good static for bonding products vertically.

    During prolonged sun exposure, the colour of the polyurethane foam changes from white to yellow. This change of colour is normal and does not affect the foam’s performance.

    This 3M foam is available in different thicknesses : 0.8 mm (reference 4032) – 1.6 mm (reference 4026) – 3.2 mm (reference 4008).

          Typical properties

    TECHNICAL INFORMATIONS
    Colour White
    Thickness

    4032 : 0.8 mm

    4026 : 1.6 mm

    4008 : 3.2 mm

    Length

    33 meters for 4026 and 4008

    66 meters for 4032

    Backing material Open-cell polyurethane 
    Type of adhésive Acrylique A20
    Temperature resistance 104°C continuously, 193°C peak temperature
    Conversion Cut in rolls, pieces
    Available widths

    4026 and 4032 : from 9 to 1,200 mm
    4008 : Up to 25.4 mm