Kingzom Co., Limited
Kingzom is committed to excellent customer service, quality products, on-time delivery and innovative cost-effective solutions.
Kingzom Co., Limited
Kingzom is committed to excellent customer service, quality products, on-time delivery and innovative cost-effective solutions.
Product Details:
Payment & Shipping Terms:
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| Product Type: | Conductive Copper Foil | Thickness: | 45 µm |
|---|---|---|---|
| Color: | Matte Black | Temp Range: | -40 °C To 121 °C |
| Liner: | PET | Shelf Life: | 12 Months |
| Peel To SUS: | 1300 Gf/in | Application: | Shield Can Lid Grounding On Printed Circuit Boards |
3M 3304BC-S | 0.045 mm | Black Copper Foil | XYZ-Axis Conductive | EMI Shielding
Product Description
Tape 3304BC-S from 3M grounds through itself: a black copper foil carrier takes current in all three axes and hands it across the adhesive layer. The foil is a scratch resistant conductive matrix, while the adhesive is acrylic built on a nickel and copper coated conductive non-woven. Because contact points are spread across the whole adhesive face, even very small grounding pads connect reliably and the tape can still be lifted and reapplied.
Structure
| Component | Material / Construction |
| Backing | conductive black copper foil matrix (S-type), scratch resistant |
| Adhesive | acrylic conductive non-woven (Ni/Cu) pressure sensitive |
| Release Liner | silicone coated PET film |
Datasheet
| Property | Value |
| Total thickness | 45 µm (ASTM D1000) |
| Adhesion to SUS | 1300 gf/in (ASTM D1000) |
| XY-axis resistance of backing | 0.1 Ω (3M ETM-1) |
| Electrical resistance through adhesive | 0.05 Ω (3M ETM-7) |
| Operating temperature | -40 °C to 121 °C |
| Liner material | PET |
| Product color | matte black |
| Shelf life | 12 months |
Features
Applications
