High Temperature Masking Discs

Bertech High Temperature Masking Discs are made from 1 Mil thick polyimide film with silicone adhesive. These discs are reliable and durable with a unique combination of electrical, thermal, chemical, and mechanical properties that withstand extreme temperatures, vibration, and other demanding environments. Their thermal performance ranges from -100° F to 500° F. They are packaged in various sized diameters on a liner with a 3 inch core.
Custom sizes are available upon request.