Fabricators of Adhesive Tapes & Flexible Materials
MBK 3145PR is a 2.9 mil Double Coated Polyester Film with a differential adhesive system, removable acrylic adhesive on the liner side and an extremely aggressive permanent acrylic adhesive on the exposed side. This film tape has excellent shear properties for bonding applications in a broad range of environmental conditions.
Unit of Measure



Brand Part Number

N/A 3145PR

Primary Application

N/A Bonding

Application Description

  • Excellent shear properties for bonding applications in a broad range of environmental conditions


  • High performance
  • Exposed side adhesive bonds to a wide variety of metals, high surface energy plastics and composite materials
  • Performs well at high and low temperatures
  • Liner side adhesive cleanly removes from most surfaces with no residue

Markets Served

N/A Manufacturing Construction


N/A Polyester Film

Adhesive Coating

N/A Differential Double Coated

Adhesive Type

N/A Exposed Side: Permanent Acrylic Liner Side: Removable Acrylic

Release Liner

N/A Various Liner Options

Adhesive Thickness

N/A 2.9 mil

Maximum Width/ Master Roll Width

N/A 54 in

Adhesion to Steel

N/A 55 oz/in

Service/Operating Temperature

N/A 40 to 225 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.

Adhesive Thickness for Exposed/Unwind Side

N/A 1.6 mil

Adhesive Thickness for Liner Side

N/A 0.8 mil

Tensile Strength

N/A 7.5 lb/in
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