3M™ 1245 4" x 18 yd. 1.4 mil tape is an embossed copper foil with an acrylic pressure-sensitive adhesive. This tape is conductive through the adhesive. 3M™ 1245 Tape consists of an embossed 1-ounce dead soft copper foil backing and an aggressive pressure-sensitive acrylic adhesive. The edges of the embossed pattern pressed into the foil cut through the adhesive layer to establish reliable metal-to-metal contact between the backing and the application substrate.
3M™ EMI Embossed Copper Foil Shielding Tape 1245 is UL 510 flame-retardant and ideally suited for EMI shielding; static charge draining, grounding; solderable; easily die cut. Available in custom widths from 1/8 in to 24 in, and comes standard on a 18 yd roll on a 3 inch diameter core.
- Embossed dead soft 1-ounce aluminum foil backing
- Conductivity "through the adhesive"
- Supplied on a removable liner for easy handling and die cutting
3M 1245 Tape is typically 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.
3M 1245 Tape Embossed Copper Foil Technical Data Sheet
EIS Part Number: 3M1245X4 - TAPE,3M 1245 4.000"X18YD ROLL CU
3M Electrical Tapes and Heat Shrink Tubing UPC/Stock Number: 00054007275312
Manufacturer: 3M Electrical Tapes and Heat Shrink Tubing - Shielding / Foil Tapes