3M 92 Tape is a t‑mil polyimide (Kapton™) backing with a thermosetting silicone adhesive, supplied on 3‑inch cores in widths from ¼" to 23" and standard lengths of 36 yards. It is offered in standard and custom lengths for high‑temperature electrical applications.
The tape is used for wrapping coils, transformers, capacitors, wire harnesses, and as a wave‑solder masking tape in PCB assembly. It meets UL 510 flame‑retardant requirements and is printable, making it suitable for a variety of high‑temperature insulation needs.
| Backing material | Polyimide |
|---|---|
| Adhesive type | Thermosetting Silicone |
| Backing thickness | 1 mil |
| Total thickness | 3.0 mil (0.076 mm) |
| Dielectric breakdown voltage | 7,500 V |
| Breaking strength | 30 lb fin. (53 N/10 mm) |
| Elongation at break | 55 % |
| Electrolytic corrosion factor | 1.0 |
| Adhesion to steel | 25 oz.fin. (2.8 N/10 mm) |
| UL 510 flame retardant | Yes |
| Printable | Yes |
The tape uses a one‑mil polyimide (Kapton) backing.
It has a dielectric breakdown rating of 7,500 volts.
Yes, it is UL 510 flame‑retardant.