1194 Tape Copper Foil with Nonconductive Adhesive Data Sheet Product Description Applications 3M 1194 Tape consists of a 1-ounce deadsoft 3M 1194 Tape is typically used for copper foil backing and an aggressive applications requiring economical electrical bonding, grounding, and EMI shielding. The nonconductive pressure-sensitive acrylic copper foil backing is solderable and resists adhesive. oxidation and discoloration. Deadsoft 1-ounce copper foil backing Nonconductive acrylic adhesive Shielding Effectiveness Supplied on a removable liner for easy handling and diecutting Many factors determine the true shielding effectiveness of a shielding tape, including Like all 3M shielding tapes, 3M 1194 is type and thickness of foil, adhesive type, available in standard and custom widths and intimacy of contact, smoothness of application lengths. Standard length for 3M 1194 is 36 surface, strength and frequency of the EMI yards. signal, etc. However, using standard tests and fixtures, it is possible to determine a value for Widths from 1/4 to 23 the attenuation. Longer lengths up to several times normal length, dependent upon width. Check with For 3M 1194 Tape, typical shielding Customer Service. effectiveness (far field) is in the range of 50dB to 60dB (30 MHz to 1 GHz). Properties Typical Values 1 Backing thickness 1.4 mil (0,04mm) Total thickness (backing plus adhesive) 2.6 mil (0.066mm) 1 Breaking strength 25 lb./in (44 N/10mm) 1 Adhesion to steel 40 oz/in (4,4 N/10mm) 2 Flame retardancy Pass * Footnote: 1. Test method ASTM D 1000 2. UL-recognized for flame retardancy per UL 510, Product Category 0ANZ2, File E17385.3M is a trademark of 3M. Important Notice contained herein are made in lieu of all warranties, All statements, technical information and recommendations expressed or implied, including but not limited to the implied related to the Sellers products are based on information warranties of merchantability and fitness for a particular believed to be reliable, but the accuracy or completeness purpose which warranties are hereby expressly disclaimed. thereof is not guaranteed. Before utilizing the product, the user should determine the suitability of the product for its SELLER SHALL NOT BE LIABLE TO THE USER OR ANY intended use. The user assumes all risks and liability OTHER PERSON UNDER ANY LEGAL THEORY, whatsoever in connection with such use. INCLUDING BUT NOT LIMITED TO NEGLIGENCE OR STRICT LIABILITY, FOR ANY INJURY OR FOR ANY Any statements or recommendations of the Seller which are DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR not contained in the Sellers current publications shall have CONSEQUENTIAL DAMAGES SUSTAINED OR no force or effect unless contained in an agreement signed INCURRED BY REASON OF THE USE OF ANY OF THE by an authorized officer of the Seller. The statements SELLERS PRODUCTS THAT WERE DEFECTIVE. Electrical Products Division 6801 River Place Blvd. Austin, TX 78726-9000 3M 1998 800-676-8381 78-8124-4705-6