SynTape® – Electrical Adhesive Tapes 3M no. 1181

3M screening tape No. 1181 consists of a smooth copper film backing with a conductive acrylate adhesive.

The tape is flame retardant according to UL 510 and resistant to solvents.

Download datasheet


For discharging static electricity and screening of electro-magnetic fields.


RoHS compliant according to 2011/65 EU.

Delivery forms

  • width: From 2.5 mm, in 0.1 mm increments
  • standard length: 16.5 m
  • core diameter: 76 mm (3“)
  • special widths on request






6 months at room temperature. Adhesive tapes should be stored in a cool, dry place at approx. 20 °C and 50 - 60 % relative humidity. The storage period should not exceed 6 months.

Technical data

Property Unit of measure  
Type/ Ordering information    3M Screeping tape No. 1181
Standard colours    Copper
Backing    Copper film
Backing thickness  mm  0.04
Adhesive    Conductive acrylate adhesive
Total thickness  mm  0.066
Tensile strength  N/cm  44
Adhesiveness / Adhesion to steel  N/cm  3.8
UL FILE NO.    E 17385 OANZ 2
Flame retardant    UL 510