Sheet 1380 High- Magnetic Shielding with Thermosetting Rubber Adhesive Data Sheet Product Description Applications 3M High- Magnetic Shielding Sheet 1380 3M Sheet 1380 is typically used for applications consists of a soft magnetic sheet sandwiched requiring excellent magnetic shielding properties between layers of PET polymer film and coated at low frequency. Common uses include magnetic with a unique pressure-sensitive thermosetting shielding at low frequency in mobile phone, rubber adhesive. personal computer, CRT, etc. Soft magnetic sheet with excellent magnetic shielding properties Structure Thin, flexible and lightweight magnetic shield layer 2 layers of thin, flexible PET polymer film Thermosetting rubber adhesive Supplied on a removable liner for easy handling and die-cutting Please consult with sales representatives about custom width and length. Properties Typical Values for Products 1380 Sheet Grain-Oriented Silicon Steel (as reference) Total thickness (mm) 0.3 0.35 Typical Values for Magnetic Layer Thickness (mm) 0.02 0.35 Magnetic flux density (T) 1.23 1.83 Maximum magnetic permeability 50 Hz 100,000 60,000 ( DC) Density (g/cc) 7.3 7.65 Resistivity (micro meter) 1.2 0.48 1 of 1 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 78-8126-6598-8-A 2 of 2