^{3M Conductive Fabric Tape CN-3190 導電布膠帶  Nickel on Copper-Plated Polyester Fabric CN3190}

3M CN-3190 是一款 4.3 mil (約 0.11mm) 厚的鎳/銅鍍層聚酯纖維導電布膠帶，具備單面導電壓克力膠，專為 EMI 屏蔽和接地設計。其特點包括高黏著力、良好的屏蔽效能，且附有離型紙，方便模切與處理，適用於設備、元件及屏蔽室。

材質 (背材)： 鎳/銅鍍層聚酯纖維 (Nickel on Copper-Plated Polyester Fabric)
膠系： 導電壓克力 (Conductive Acrylic)
總厚度： 約 4.3 mil (0.109 mm - 0.11 mm)
黏著力： 31 oz/in
導電性： 單面導電 (Electrical/Thermal: Conductive)
顏色： 灰色
長度： 標準捲為 54.5 yd (約 50 公尺)
特性： 具有良好的 EMI 屏蔽效能，且適用於切割成各種形狀。

3M Fabric Tape CN-3190 consists of anti-corrosion polyester rip-stop fabric and unique electrically conductive pressure-sensitive acrylic adhesive.

3M CN-3190 is used in applications typically served by metal foil shielding tapes such as grounding and EMI shielding equipment, components, shielded rooms, etc. The unique metal-plated fabric backing offers the additional benefits of excellent flexibility and conformability, very light weight, and exceptional strength. The fabric backing also minimizes the possibility of finger lacerations.

Color Grey

Adhesive Conductive acrylic

Type of Backing Copper/Nickel coated ripstop polyester

Total Thickness (backing plus adhesive) 4.3 mils (0,11 mm)

Liner Thickness 5.8 mils (0,14 mm)

Breaking Strength 40 lb/in (18 kgf/25 mm)

Adhesion Strength 31 oz/in (900gf/25 mm)

Electrical Resistance Through Adhesive 0.05 ohms