我司供應3M 1181＃銅箔膠帶，它的厚度是0.06毫米，導電膠粘劑，用作電磁干擾屏蔽、靜電釋放、接地、易模切，若您需要或者有任何技術上的問題，歡迎您隨時來電來訪垂詢，謝謝！ Applications 3M 1181Tape 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. Shielding Effectiveness Many factors determine the true shielding effectiveness of a shielding tape, including type and thickness of foil, adhesive type, intimacy of contact, smoothness of application surface, strength and frequency of the EMI signal, etc. However, using standard tests and fixtures, it is possible to determine a value for the attenuation. For 3M 1181 Tape, typical shielding effectiveness (far field) is in the range of 60dB to 80dB (30 MHz to 1 GHz). Properties Typical Values Backing thickness 1 1.4 mil (0,04mm) Total thickness (backing plus adhesive) 2 2.6 mil (.066mm) Breaking strength 1 25 lb./in (44 N/10mm) Adhesion to steel 1 35 oz/in (3,8 N/10mm) Electrical resistance through adhesive 2 0.005 ohm Flame retardancy 3 Pass * Footnote: 1. Test method ASTM D 1000 2. MIL-STD-202 Method 3 07 maintained at 5 psi (3,4 N/cm2) measured over 1 in2 surface area. Conductive particles in the adhesive provide the electrical path between the application substrate and the foil backing. 3. UL-recognized for flame retardancy per UL 510, Product Category 0ANZ2, File E17385.