Tape 2191FR Nickel on Copper-Plated Polyester Ripstop Fabric with Conductive Acrylic Adhesive Data Sheet Product Description Applications 3M Tape 2191FR consists of a strong, flexible 3M Tape 2191FR can be used in many applications nickel on copper-plated polyester ripstop fabric such as grounding and EMI shielding in equipment, backing and a unique electrically conductive components, shielded rooms, etc. The unique pressure-sensitive acrylic adhesive. metallized fabric backing offers the additional benefits of excellent flexibility and conformability, Nickel on copper-plated polyester ripstop woven fabric backing very light weight, and exceptional strength. The fabric backing also minimizes the possibility of finger Conductive acrylic adhesive laceration. UL recognized for flame retardancy per UL 510, Product category OANZ2, File 59505 Supplied on a removable liner for easy Shielding Effectiveness handling and die cutting. Shielding effectiveness depends on conductivity, Please consult with sales representatives about permeability, thickness of metalization, adhesive custom width and length. Standard length is 20M. strength, degree of contact, smoothness of application surface, strength and frequency of EMI signal, etc. However, using standard tests and fixtures, it is possible to determine a value for the attenuation. (See chart below.) Properties Typical Value 1 Backing thickness 5.3 mil (0.135mm) 1 Total thickness (backing plus adhesive) 5.5 mil (0.14 mm) 1 Breaking strength 108 N/cm 1 Adhesion to steel 2.1 N/cm 2 2 Electrical resistance through adhesive 0.003 /25 mm * Foot notes: 1. ASTM-D-1000 Test method 2. 3M Test method 1. 1 of 1 Shielding Effectiveness (Magnetic Field KEC Method) 60 50 40 30 2191FR 20 10 0 0.1 1 10 100 1000 Frequency(MHz) 3M is a trademark of 3M Company. Important Notice 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. Warranty Limited Remedy Limited Liability. This product will be free from defects in material and manufacture as of the date 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 loss or damage arising from this 3M product, whether direct, Indirect, special, Incidental or consequential regardless of the legal theory asserted. Electrical Markets Division 6801 River Place Blvd. Austin, TX 78726-9000 Litho in USA www.3M.com/electrical/oem 3M 2004 78-8126-6581-4-A 2 of 2 Effectiveness(d