| HS Code | 510571 |
| Product Name | 3M CN-3490 EMI Shielding Tape |
| Manufacturer | 3M |
| Product Number | CN-3490 |
| Product Type | EMI shielding tape |
| Backing Material | Nickel/copper coated conductive fabric |
| Adhesive Type | Conductive acrylic adhesive |
| Total Thickness | 0.11 mm (4.3 mil) |
| Width | 25.4 mm (1 in) |
| Length | 32.9 m (36 yd) |
| Color | Silver/gray |
| Surface Resistance | 0.05 ohms/square |
| Shielding Effectiveness | >85 dB (30 MHz to 1 GHz) |
| Operating Temperature Range | -40°C to 85°C (-40°F to 185°F) |
| Core Diameter | 76.2 mm (3 in) |
| Shelf Life | 2 years from date of manufacture |
As an accredited 3M CN-3490 EMI Shielding Tape factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 3M CN-3490 EMI Shielding Tape is packaged as one roll per sealed manufacturer carton, with product label and handling information. |
| Container Loading (20′ FCL) | 20′ FCL loaded with palletized cartons of 3M CN-3490 EMI Shielding Tape, secured, evenly distributed, and compliant with transport regulations. |
| Shipping | 3M CN-3490 EMI Shielding Tape is not classified as dangerous goods for transport. Ship in original sealed packaging at ambient temperature, protected from moisture, direct sunlight, and extreme heat. No UN number, hazard class, or special DOT/IATA/IMDG shipping label is required. |
| Storage | Store 3M CN-3490 EMI Shielding Tape in a cool, dry, well-ventilated area. Keep rolls in original packaging, tightly sealed, away from direct sunlight, heat, moisture, sparks, and open flames. Avoid extreme temperatures and contact with oxidizing agents. Maintain normal room temperature and follow the manufacturer’s SDS and shelf-life recommendations. Do not store near acids, alkalis, or strong oxidizers. Use first-in, first-out rotation. |
| Shelf Life | Shelf life is 24 months from manufacture when stored in original packaging at 21°C (70°F) and 50% relative humidity. |
Competitive 3M CN-3490 EMI Shielding Tape prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8618136850665 or mail to admin@ascent-chem.com.
We will respond to you as soon as possible.
Tel: +8618136850665
Email: admin@ascent-chem.com
Flexible payment, competitive price, premium service - Inquire now!
