Fabricators of Adhesive Tapes & Flexible Materials
3M™ VHB™ is a 45 mil gray conformable foam with multi-purpose acrylic adhesive on both sides. The adhesive provides excellent adhesion to a broad range of high and medium surface energy substrates including metals, glass, and a wide variety of plastics, as well as plasticized vinyl. The foam is available in gray and black, with either a film or paper release liner.
Unit of Measure


N/A 3M™

Brand Part Number

N/A 3M 4941

Primary Application

N/A Bonding Gaskets Industrial Sealing

Application Description

  • Ideal for use in many interior and exterior industrial applications
  • Bonding pre-painted metals in truck assembly
  • Sealing windows and polycarbonate lens over LCD
  • Mounting vinyl wiring ducts and conduit channels
  • Replaces mechanical fasteners


  • Very strong bond to a wide range of materials, including medium to HSE high surface energy substrates, metals, glass, plastics and plasticized vinyl
  • Conformable
  • High tensile strength
  • High shear and peel adhesion
  • Resistant to plasticizer
  • UL Recognition UL746C

Markets Served

N/A Construction Displays Electrical Electronics Graphics Manufacturing Transportation


N/A Acrylic Foam

Adhesive Coating

N/A Double Coated

Adhesive Type

N/A Acrylic

Release Liner

N/A Densified Kraft Paper

Adhesive Thickness

N/A 45.0 mil


N/A Gray

Maximum Width/ Master Roll Width

N/A 48 in


N/A 45 lb/ft³

Tensile Strength

N/A 85 psi

Service/Operating Temperature

N/A Long Term 300 ºFShort Term 200 ºF

N/A The physical properties listed are typical values based on PSTC, ASTM and other standard tests. This data should be used as guides only, and not as specification limits. Our recommendations for use are based on practical experience and testing. However, it is the responsibility of the user to determine the suitability of the product for his intended use. MBK Tape Solutions will not assume liability for claims beyond the replacement value of our product proved to be defective.

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