3M 1245 Embossed Copper Foil EMI Shielding Tape
Overview 3M™ 1245 Embossed Copper Foil EMI Shielding Tape is a copper foil shielding tape designed for electrical grounding, EMI shielding, and applications requiring reliable electrical contact between the copper backing and the application surface. It features an embossed, dead-soft copper foil ba
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Products Description
3M™ 1245 Embossed Copper Foil EMI Shielding Tape is a copper foil shielding tape designed for electrical grounding, EMI shielding, and applications requiring reliable electrical contact between the copper backing and the application surface.
Products Features
- Model: 3M EMI Embossed Copper Shielding Tape 1245
- Backing Thickness: 0.036 mm
- Backing / Carrier: Embossed copper foil
- Adhesive: Non-conductive acrylic pressure-sensitive adhesive
- Available Colors: Copper
Products Construction
Backing: Embossed copper foil; Adhesive: Non-conductive acrylic pressure-sensitive adhesive.
Physical Properties
| Technical Parameter | Specification |
|---|---|
| Product name | 3M EMI Embossed Copper Shielding Tape 1245 |
| Backing material | Embossed copper foil |
| Adhesive type | Non-conductive acrylic pressure-sensitive adhesive |
| Nominal backing thickness | 0.036 mm |
| Total tape thickness, excluding liner | 0.107 ± 0.018 mm |
| Minimum adhesion to steel | 3.3 N/cm |
| Minimum breaking strength | 38 N/cm |
| Maximum electrical resistance | 0.005 Ω/in² under the specified test method |
| Average shielding effectiveness | 64 dB over 300 kHz–2.5 GHz under the cited test method |
| Flame-retardancy classification | UL 510A, Category OARC2, File E17385 |
| Electrical application rating | 600 V dry applications, according to 3M product information |
| Standard roll length | 16.5 m (18 yd) |
| Color | Copper |
| Shelf life | 5 years from manufacture 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.
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].