3MTM 1115B Aluminum Foil Tape with Conductive Acrylic Adhesive Data Sheet Description Agency Approvals & Self Certifications September 2009 3MTM Shielding Tape 1115B consists of a 4.5mil aluminum foil backing and a unique electrically conductive pressure sensitive adhesive. 4.5 mil aluminum foil backing Conductive acrylic adhesive Supplied on a removable liner Easily die cut into complex shapes Available in standard and custom widths and lengths up to 60yds (54.86m) RoHS 2002/95/EC RoHS Compliant 2002/95/EC" means that the product or part ("Product") does not contain any of the substances in excess of the maximum concentration values in EU Directive 2002/95/EC, as amended by Commission Decision 2002/618/EC, unless the substance is in an application that is exempt under RoHS. This information represents 3M's knowledge and belief, which may be based in whole or in part on information provided by third party suppliers to 3M. Applications 3MTM 1115B Shielding Tape is typically used for applications requiring excellent electrical conductivity from the application substrate through the adhesive to the foil backing. The 4.5mil thickness provides exceptional EMI shielding effectiveness and exceptional structural support properties. The low electrical resistance makes 1115B Shielding Tape an excellent choice for grounding applications. Shielding Effectiveness Many factors determine the true shielding effectiveness of a shielding tape including, but not limited to, type and thickness of foil, adhesive type, intimacy of contact and smoothness of application surface. Theoretical shielding effectiveness is listed below. Typical Properties Not for specifications. Values are typical, not to be considered minimum or maximum. Properties measured at room temperature 73F (~23C) unless otherwise stated. Physical Property (Test Method) Typical Value Product Number 1115B Adhesive Conductive acrylic pressure sensitive adhesive (PSA) Backing thickness 4.5mil (0.114mm) Total Thickness 6.0 mil (0.152 mm) Shielding Effectiveness (Theoretical) >120 dB above 1 MHz Electrical resistance 1 through adhesive 6.50 m/ Adhesion to steel 52 oz/in (5.6 N/10mm) Breaking Strength 40 lb/in (70.1 N/10mm) Temperature range -40 to 130 C Notes: 1. Test method: MIL-STD-202 Method 307 maintained at 5 psi (3,4 N/cm2 ) measured over 1 in2 surface area. Silver coated glass beads in the adhesive provide the electrical path between the application substrate and the foil backing 2. Attenuation is measured by 7mm coaxial verification kit under short fixed condition. Power loss is 3MTM 1115 Shielding Tape with Conductive adhesive Shelf Life & Storage This product has a 5-year shelf life from date of manufacture when stored in a humidity controlled storage (10C/50F to 27C/80F and <75% relative humidity). Availability Please contact your local distributor; available from 3M.com/electrical [Where to Buy] or call 1-800-245-3573. Important Notice All statements, technical information, and recommendations related to 3M's products are based on information believed to be reliable, but the accuracy or completeness is not guaranteed. Before using this product, you must evaluate it and determine if it is suitable for your intended application. You assume all risks and liability associated with such use. Any statements related to the product, which are not contained in 3M's current publications, or any contrary statements contained on your purchase order, shall have no force or effect unless expressly agreed upon, in writing, by an authorized officer of 3M. Warranty; Limited Remedy; Limited Liability This product will be free from defects in material and manufacture at the time of purchase. 3M MAKES NO OTHER WARRANTIES INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. If this product is defective within the warranty period stated above, your exclusive remedy shall be, at 3M's option, to replace or repair the 3M product or refund the purchase price of the 3M product. Except where prohibited by law, 3M will not be liable for any indirect, special, incidental or consequential loss or damage arising from this 3M product, regardless of the legal theory asserted. 3M is a trademark of 3M Company. Electrical Markets Division 6801 River Place Boulevard Austin, TX 78726-9000 800-245-3573 / 651-737-7222 (24 hours) Please recycle (c) 3M 2009 All rights reserved 78-8127-9689-0 A Page 2 of 2