Fabricators of Adhesive Tapes & Flexible Materials
3M™ VHB™ 4929 is a 25 mil black acrylic firm foam coated on both sides with general purpose acrylic adhesive and a polyester film liner. This product bonds to metal, glass and high surface energy plastic substrates.
Unit of Measure


N/A 3M™

Brand Part Number

N/A 3M 4929

Primary Application

N/A Bonding Gaskets Industrial Sealing

Application Description

  • Used to replace rivets, spot welds, liquid adhesives or other permanent fasteners, such as in trucks, trailer body and metal sheds
  • Application ideas include attaching stiffeners in air conditioners, office furniture and telecommunications equipment
  • Also, to bond aluminum skin to steel support of truck, vans, ambulances
  • Bond architectural signs to frames


  • Very high bond to a wide range of substrates, including most HSE metal, sealed wood, glass, plastics, composites and painted surfaces
  • High tensile strength
  • High shear and peel adhesion
  • Resistant to solvents, UV & moisture
  • Conformable

Markets Served

N/A Construction Manufacturing Transportation


N/A Acrylic Foam

Adhesive Coating

N/A Double Coated

Adhesive Type

N/A Acrylic

Release Liner

N/A Polyester Film

Adhesive Thickness

N/A 25.0 mil


N/A Black

Maximum Width/ Master Roll Width

N/A 48 in

Tensile Strength

N/A 160 psi

Service/Operating Temperature

N/A Short Term 300Long 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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