3M 1345 Embossed Tin-Plated Copper Foil
Overview 3M™ 1345 Embossed Tin-Plated Copper Foil EMI Shielding Tape is an embossed tin-plated copper foil tape designed for electromagnetic interference (EMI) shielding, grounding and electrical contact applications. It features a dead-soft copper foil backing with tin plating, a pressure-sensitive
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Products Description
3M™ 1345 Embossed Tin-Plated Copper Foil EMI Shielding Tape is an embossed tin-plated copper foil tape designed for electromagnetic interference (EMI) shielding, grounding and electrical contact applications.
Products Features
- Temperature Resistance: -40°C to 130°C
- Backing Thickness: 0.036 mm (1.4 mil)
- Backing / Carrier: Embossed tin-plated copper foil
- Adhesive: Non-conductive acrylic pressure-sensitive adhesive
- Available Colors: Matte tin
Products Construction
Backing: Embossed tin-plated copper foil; Adhesive: Non-conductive acrylic pressure-sensitive adhesive.
Physical Properties
| Technical Parameter | Specification |
|---|---|
| Product model | 3M 1345 |
| Backing material | Embossed tin-plated copper foil |
| Adhesive type | Non-conductive acrylic pressure-sensitive adhesive |
| Nominal backing thickness | 0.036 mm (1.4 mil) |
| Total tape thickness, excluding liner | 0.104 mm ± 0.013 mm |
| Minimum adhesion to steel | 3.3 N/cm |
| Minimum breaking strength | 25 N/cm |
| Maximum electrical resistance | 0.005 Ω/in² under the specified test method |
| Average shielding effectiveness | 66 dB over 300 kHz–2.5 GHz under the specified test method |
| Temperature range | -40°C to 130°C |
| Flame retardancy | UL 510A, according to manufacturer documentation |
| Standard roll length | 16.5 m (18 yd) |
| Release liner | Removable liner |
| Typical color | Matte tin |
| Shelf life | 5 years under specified storage conditions |
Values shown are from the product data sheet. Confirm suitability for your specific application before ordering.
Products Application
This tape is used in industrial assembly and conversion processes. Tell us the substrates, the working conditions and the required size, and our team will confirm the right model for your application.
FAQ
Can this tape be supplied die-cut or in custom widths?
Our die-cutting service covers custom shapes and widths. Send your drawing or the required width and length, and we will confirm availability for this model.
What temperature can it withstand?
According to the product data, the value is -40°C to 130°C. Confirm your process temperature with our team before ordering.
How do I request a sample or quotation?
Send the model, required size, color, quantity and your application to [email protected], or use the inquiry form on this page.
Request a Quote
To help us prepare a quotation, please include the model, required width and length, color, quantity and your application. You can also e-mail [email protected].
