Shercon, Inc
#22 Polyimide Tape
#22 Polyimide Tape
Description
# 22 Polyimide tape is high temperature film tape used for electrical and thermal insulation. It is also used to mask the Gold fingers on circuit boards during wave soldering. The silicone adhesive means the tape has excellent release properties.
Recommended for
Electrical insulation, Wave soldering, Masking of circuit boards
Temperature Range
Maximum temperature 500°F (260°C)
Availability
Available in roll form in a range of imperial and metric widths. This tape is also available as pre-cut discs, rectangles, squares, and donuts. It is also available as die cut shapes
Storage conditions
Items should be stored in dry conditions at an ambient temperature of between 55°F (13°C) and 85°F (30°C). It is important to rotate stock and use the product in the order that it is received.
Specification
| Description | Value | ASTM Test Method |
|---|---|---|
| Film thickness | 1.0 Mil (0.03 mm) | D-3652 |
| Adhesive thickness | 1.5 Mil (0.04 mm) | D-3652 |
| Total thickness | 2.5 Mil (0.07 mm) | D-3652 |
| Color | Amber | |
| Adhesive | Cross-linked silicone | |
| Breaking strength | 30lb / inch (5.4Kg / cm) | |
| Elongation at break | 60% | D-3759 |
| Adhesion to steel | 18 oz / inch (200 grams / cm) | D-3330 |
| Dielectric strength | 7,500 Volts | |
| Insulation class | 356°F (180°C) | |
| Temperature range | -100°F to 500°F (-73°C to 260°C) | |
| Storage conditions | Keep in dry conditions | |
| Removability | Good to Excellent |
Custom Sizes
Custom widths are available of this tape.