DuPont™ Kapton® Type HN Film- 12"x12" Sheets
Kapton® Type HN is a tough, aromatic polyimide film, exhibiting an excellent balance of physical, chemical, and electrical properties over a wide temperature range.  Kapton® has been successfully used in applications at temperatures as low as -452°F (-269°C) and as high as 752°F (400°C).

Chemically, its polyimide polymer makeup is the result of a polycondensation reaction between pyromellitic dianhydride and 4,4.diaminodiphenyl ether.  Kapton does not melt or burn and has excellent chemical resistance; there are no know organic solvents for the film.

Applications include:

Mechanical parts, electronic parts, electrical insulation, fiber optics cable, insulation blankets and tubing, automotive diaphragm sensors and manifolds, etching and shim stock.  

Kapton® HN film meets ASTM D-5213 (type 1, item A) requirements.  Meets UL-94 Flammability rating: V-0.