SKU: PPF-1 Bertech High-Temperature Polyimide Film, 1 Mil Thick, 1 In. x 100 Feet Long, Amber Bertech High-Temperature Polyimide Film is made of 1 mil thick polyimide Material. They are reliable and durable with a unique combination of electrical, thermal, chemical, and mechanical properties that withstand extreme temperatures, vibration, and... $19.14 $18.19 Add to Cart The item has been added Compare