1182 Tape 3M Double Sided Copper Foil Tape
|Backing Thickness||1.4 mil (0.04mm)|
|Breaking Strength||25 lb/in (44 N/10mm)|
|Backing Plus Adhesive on Both Sides Thickness||3.5 mil (.088mm)|
|Adhesion to steel||35 oz/in (3,8 N/10mm)|
|Electrical resistance through adhesive||0.010 ohm|
|Model No||1182 Tape|
consists of a 1-ounce deadsoft copper foil backing that is coated on both sides with a unique electrically conductive pressure sensitive acrylic adhesive.
- Dead soft 1-ounce copper foil backing
- Conductive acrylic adhesive on both sides
- Supplied with removable liner on both sides for easy handling and die cutting
Like all 3M shielding tapes, 3M 1182 is available in standard and custom widths and lengths. Standard length is 18 yards.
• Widths from 1/4” to 23”
• Longer lengths up to several times normal length, dependent upon width.Applications
3M 1182 is typically used to bond two surfaces together, both electrically and physically. An example would be adhering a conductive gasket to a conductive surface as part of the EMI shielding solution for an electronic enclosure.Conductivity:
Since 3M 1182 double-sided copper tape would typically be used as an electrical path between two surfaces, its most important feature is its conductivity. Highly conductive particles in the acrylic adhesive provide a multitude of electrical paths between the application substrate and the surface of the copper foil on each side. The resistance of the conductive path through the adhesive (measured over a 1-in2 area) typically measures only a few milliohms