Specifications

1.Material: acrylic
2.Adhesive Side: Single Sided
3. Model Number: 3m1181
4.Thinkness: 0.2mm

 

Product Description:

 

1.Deadsoft 1-ounce copper foil backing

 

 2.Conductive acrylic adhesive

 

 3.Supplied on a removable liner for easy handling and diecutting

 

 

 

3M 1181 copper foil is available in standard and custom widths and lengths. Standard length is 18 yards.

Suit to low temperature:-6.6.7°C  high temperature:71.1°C

 

 

Applications:

 

3M 1181 is tpyically used for applications requiring excellent electrical conductivity from the application substrate through the adhesive to the foil backing. Common uses include grounding and EMI shielding in equipment, components, shielded rooms, etc. The copper foil backing is solderable and resists oxidation and discoloration.

 

 

 

Shielding Effectiveness:

 

Many factors determine the true shielding effectiveness of a shielding tape, including type and thickness of foil, adhesive type, intimacy of contact, smoothness of application surface,strength and the frequency of the EMI signal, etc. However, using standard tests and fixtures, it is possible to determine a value for the attenuation.

 

 

 

For 3M 1181 tape, typical shielding effectiveness (far field) is in the range of 60dB to 80dB (30MHz to 1GHz).

 

 

 

 

 

It is used for applications requiring excellent electrical conductivity.Common uses include grounding, EMI shielding.