Fabricators of Adhesive Tapes & Flexible Materials

MBK 5A-102ES Polyurethane Ester Foam Tape is an open cell 1/2" thick polyurethane ester foam, supported with polyester film and coated on one side with high performance acrylic adhesive. The structural adhesive lamination of film to foam provides excellent performance when exposed to environmental extremes of vibration, temperature and humidity. Often used for insulation and sound and vibration dampening.

Available in thickness from 1/32" to 1/2". Custom sizes and shapes available upon request.

Unit of Measure



Brand Part Number


Primary Application

N/A Damping Gaskets Industrial Sealing

Application Description

  • Used as a sound and vibration dampening material in computers
  • Seals against air, dust and light


  • Excellent performance when exposed to environmental extremes of vibration, temperature and humidity
  • Flammability UL-94-HF1 and MVSS 302
  • RoHs Compliance

Markets Served

N/A Aerospace Construction Defense Electrical Electronics Manufacturing Recreation


N/A Polyurethane Ester Foam with Polyester Film

Adhesive Coating

N/A Single Coated

Adhesive Type

N/A Acrylic

Adhesive Thickness

N/A 1.5 mil

Release Liner

N/A 74# White Densified Poly-coated Kraft Paper 4.1 mil


N/A Gray

Maximum Width/ Master Roll Width

N/A 54 in


N/A 2 lb/ft³

Service/Operating Temperature

N/A -40 to 150 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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