Professional-grade 4.3 mil EMI shielding tape with copper nickel-plated fabric, conductive acrylic adhesive, and removable liner for precision die-cutting and electrical grounding applications.
The 3M™ EMI Shielding Fabric Tape CN-3190 is a premium 4.3 mil thick acrylic adhesive shielding tape specifically engineered for electromagnetic interference (EMI) protection and grounding applications. This professional-grade tape features a conductive, copper nickel-plated polyester fabric backing that provides exceptional corrosion resistance and superior electrical conductivity. The tape comes pre-mounted on a removable liner, making it ideal for precision die-cutting and handling in laboratory and manufacturing environments.
Designed for industrial and occupational use, this EMI shielding tape is highly conformable and flexible, making it perfect for applications requiring reliable point-to-point electrical contact. The nickel/copper-coated polyester backing ensures firm adherence while maintaining excellent conformability to irregular surfaces. With its conductive acrylic adhesive, the tape provides consistent performance for shielding equipment, components, and shielded rooms in electrical design and test laboratories.
This product is RoHS 2011/65/EU compliant and features a 5-year shelf life, ensuring long-term reliability and regulatory compliance. Each case contains 9 rolls, with each roll measuring 1 inch wide by 54.5 yards long. The tape's gray color and professional construction make it suitable for prototyping, design, troubleshooting, and production applications in electronics manufacturing and electrical engineering.
Key Features
- Highly conformable with conductive acrylic adhesive for superior electrical contact
- Copper nickel-plated shielding provides excellent flexibility and conformability to irregular surfaces
- Removable liner for easy die-cutting, handling, and precise application
- Corrosion-resistant polyester ripstop fabric backing ensures long-term durability
- RoHS 2011/65/EU compliant with 5-year shelf life for regulatory assurance
Technical Specifications
| Specification |
Value |
| Part Number | CN-3190 1"X54.5YD |
| 3M ID | 7010398927 |
| UPC Code | 00051138944407 |
| Overall Width (Imperial) | 1 inch |
| Overall Width (Metric) | 25.4 mm |
| Roll Length | 54.5 yards |
| Rolls per Case | 9 rolls |
| Backing Thickness (Imperial) | 3.5 mil |
| Backing Thickness (Metric) | 0.089 mm |
| Total Tape Thickness | 4.3 mil |
| Adhesive Type | Conductive Acrylic |
| Backing Material | Nickel/Copper-coated Polyester |
| Shielding Material | Copper Nickel Non-woven Polyester Fabric |
| Product Color | Gray |
| Application | EMI Shielding and Grounding |
| Shelf Life | 5 years |
| Compliance | RoHS 2011/65/EU Compliant |
| Liner Type | Removable |
| Brand | 3M™ |
| Use Classification | Industrial/Occupational Use Only |
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