3M 2929

Harmonization Code : 3907.30.00.40 | Epoxy Mold Compounds containing by weight more than 70 % silicon dioxide

3M 2929

Main features

  • Moisture-Resistant Reinforced Backing
  • Quick Hand-Tear Handling
  • Fast Multi-Surface Contact

Product Description

3M Utility Duct Tape 2929 is a silver utility duct tape with polyethylene film over cloth scrim and a rubber pressure-sensitive adhesive for general maintenance and temporary repair. The 5.5 mil (0.14 mm) construction combines a moisture-resistant backing with quick hand tear, while the adhesive develops fast contact on many surfaces. The backing helps maintain the tape bond in moist or humid environments during supported short-term work. It is used for temporary repairs, sealing, holding, marking, bundling, and patching across industrial, safety, maintenance, and repair tasks that require practical handling and broad surface contact.

Key features

  • Reinforced utility construction: Polyethylene film over cloth scrim combines moisture resistance with quick hand tear.
  • Fast rubber-adhesive contact: The pressure-sensitive adhesive sticks to many surfaces for routine temporary work.
  • General maintenance coverage: The tape fits temporary repair, sealing, holding, marking, bundling, and patching tasks.

Applications

Applications include temporary repairs, sealing, holding, marking, bundling, and patching for industrial, safety, maintenance, and repair work.

Technical Specifications

General Properties
Color
The color
Silver
Mechanical Properties
Elongation
Elongation is the process of lengthening something. It is a percentage that measures the initial, unstressed, length compared to the length of the material right before it breaks. It is commonly referred to as Ultimate Elongation or Tensile Elongation at break.
14 %
Tensile Strength (Thin Film)
Tensile strength determines the resistance of a material to break under tension and it measures how much elongating load (or tensile stress) it can handle before fracture. To make it simple, it measures how much force we have to apply when pulling apart a material before it breaks.
33 N/cm
Other Properties
Storage Temperature
16 - 27 °C

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