DuPont™ Kapton® HPP-ST is a two-sided, treated film that offers the same excellent balance of physical, chemical, and electrical properties over a wide temperature range offered by general purpose Kapton® HN. Additionally, this high performance film has superior dimensional stability and excellent adhesion with most adhesion systems. Adhesion data for HPP-ST can be referenced in the adhesion to Kapton® technical bulletin.
In applications where low shrinkage and superior adhesion are important, Kapton® HPP-ST is the polyimide film of choice.
Applications
- Electronic parts
- PCB stencils
- Screen printing
- Insulation tubing
|
|
|
|
|
| Dimensional Stability |
.03 |
.03 |
.03 |
.03 |
Coefficient of Thermal
Expansion, ppm/°C |
20 |
20 |
20 |
20 |
| Adhesion, pil |
10 |
10 |
10 |
10 |
| Dielectric Strength, V/mil |
7,700 |
6,100 |
5,200 |
3,900 |
For a complete listing of HPP-ST properties, click here.
