3M™ Polyester Tape 8333


3M 8333

Silver, 0.9 mil (0.02 mm) metalized polyester tape with a long aging, medium firm acrylic system.

Used for industrial splicing, sealing or holding applications.


  • Best resulted obtained using firm rubdown pressure on clean, oil-free substrate materials.
  • Dimensionally stable over temperature range from -60°F to 300°F (-51°C to 149°C).
  • Standard packaging includes plastic cores and individual plastic bags.
  • Shear performance decreases with increasing temperature.

Typical Applications: 

  • Temporary porthole sealing of hard disk drive clamshells.
  • General purpose cleanroom applications.
  • Other applications which require a low outgassing polyester film tape.

Data Sheets & Summary Sheets