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MSDS – Polyimide (Kapton) Tape
Description
Kapton® polyimide backing with thermosetting silicone adhesive offers outstanding thermal resistance and excellent electrical insulating properties. This tape is designed for applications where toughness, puncture resistance, and extreme resistance to heat and flame are required.
Key Features
- Kapton® polyimide film with silicone adhesive
- High-temperature masking and electrical insulation
- Excellent dielectric strength and solvent resistance
- Flame retardant – Passed UL510
- Outstanding mechanical and thermal stability
Technical Data
| Property | Value | Test Method / Notes |
|---|---|---|
| Backing | Kapton® Polyimide Film | — |
| Colour | Amber | — |
| Backing Thickness | 1.0 mil (25 µm) | ASTM D1000 |
| Adhesive | Thermosetting Silicone | — |
| Total Thickness | 2.7 mil (0.069 mm) | ASTM D1000 |
| Dielectric Strength | 7000 Volts | ASTM D1000 |
| Temperature Class | 260°C / H | — |
| Insulation Resistance | 10⁶ MΩ | — |
| Tensile Strength | 30 lbs/in (110 N/25 mm) | ASTM D1000 |
| Adhesion to Steel | 25 oz/in (6.8 N/25 mm) | ASTM D1000 |
| Elongation | 35% | ASTM D1000 |
| Solvent Resistance | Excellent | ASTM D1000 |
| Moisture Resistance | Excellent | ASTM D1000 |
| Flame Retardance | Passed UL510 | UL File #E20780 |
| Tape Length | 33 m (all widths) | Standard roll length |
| Shelf Life | 12 months | Dry environment, boxed, out of sunlight |
Applications
- Masking and protection of PCB gold fingers during wave soldering
- Ground barrier and phase insulation in toroidal coils
- Outer wrap on small bobbin-wound coils
- Insulation on form-wound coils for traction motors
Available Sizes / Part Numbers
All tapes are supplied in standard 33 m roll length.
| Part Number (P/N) | Width | Core |
|---|---|---|
| 1306-10001 | 2 mm | Plastic |
| 1306-10002 | 4 mm | Plastic |
| 1306-10103 | 6 mm | Plastic |
| 1306-10004 | 8 mm | Plastic |
| 1306-10005 | 9 mm | Plastic |
| 1306-10006 | 10 mm | Plastic |
| 1306-10007 | 12 mm | Plastic |
| 1306-10008 | 16 mm | Plastic |
| 1306-10009 | 18 mm | Plastic |
| 1306-10010 | 19 mm | Plastic |
| 1306-10011 | 20 mm | Plastic |
| 1306-10012 | 22 mm | Plastic |
| 1306-10013 | 24 mm | Plastic |
| 1306-10014 | 25 mm | Plastic |
| 1306-10016 | 15 mm | Plastic |
| 1306-10017 | 35 mm | Plastic |
| 1306-10015 | 40 mm | Plastic |
Handling & Storage
- Store in a cool, dry environment away from direct sunlight.
- Keep product boxed until use to prevent contamination.
- Use with clean gloves in ESD-controlled areas where applicable.
| Document No.: MSDS-1306-KPT-STD | Revision: 01 | Date of Issue: 26 Oct 2025 |
This is a controlled document. Uncontrolled if printed or stored outside of the official Sucatec document system.
