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. Check with Customer Service. 3M 1182 Tape Copper Foil Conductive Adhesive on Both Sides Product Description: 3M 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. Deadsoft 1-ounce copper foil backing Conductive acrylic adhesive on both sides Supplied with removable liner on both sides foreasy handling and diecutting Read more 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. Read more Backing thickness 1.4 mil (0,04mm) Total thickness (backing plus adhesive on both sides) 3.5 mil (.088mm) Breaking strength 25 lb./in (44 N/10mm) Adhesion to steel 35 oz/in (3,8 N/10mm) Electrical resistance through adhesive 0.010 ohm