| Overview |
|
Performance Characteristics |
|
Typical Applications |
|
Typical Properties |
|
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Overview
Polyimide tapes are a polyimide film coated with a high temperature, pressure sensitive silicone adhesive or acrylic adhesive.
Polyimide tapes act as excellent electrical insulators, are thin and conformable, have outstanding tear resistance at elevated temperatures, and have high impact and abrasion resistance. The high temperature silicone adhesive holds firmly without flagging, yet strips cleanly when removed.
Polyimide Tape Standard Sizes
| THICKNESS |
1 mil
2 mil
5 mil
|
| LENGTHS |
36 yds
|
| WIDTHS |
Slit to required size
|
- Length, width, and thickness tolerances may vary by manufacturer
- Polyimide tape can be provided with an interliner upon request
- Minimums may apply to certain materials
NOTE: For additional information on polyimide tapes, contact your local Curbell Plastics representative or call Curbell at 1-888-287-2355.
|
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Also, visit our technical resources section |
Performance Characteristics
- Excellent electrical insulation (class 180)
- Thin, yet tough and conformable
- Silicone adhesive leaves little residue
- Impact and abrasion resistant
- Exceptional dielectic strength
- Outstanding tear resistance at elevated temperatures
|
Typical Properties
| PROPERTY |
UNITS |
2345-1 |
2345-2 |
2345-5 |
| Backing material |
|
Film-polyimide |
Film-polyimide |
Film-polyimide |
| Adhesive type |
|
Silicone |
Silicone |
Silicone |
| Total Thickness |
inches |
0.0025 |
0.0035 |
0.0065 |
| Backing thickness |
inches |
0.0010 |
0.0020 |
0.0050 |
| Adhesive thickness |
inches |
0.0015 |
0.0015 |
0.0015 |
| Adhesion to steel |
oz/inch |
25 |
25 |
25 |
| Elongation |
% at break |
50 |
75 |
75 |
| Operating temperature |
°F |
-100°-500° |
-100°-500° |
-100°-500° |
| Break strength |
lbs/in |
30 |
50 |
150 |
| Dielectric strength |
volts |
6,500 |
10,000 |
17,000 |
| Color |
|
Amber |
Amber |
Amber |
| * Values shown are typical |
|
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