1Mil Kapton tape is developed by Dupont which is a HN general purpose film with silicon adhesive. Kapton® polyimide films shows excellent electrical insulation properties, high temperature resistant, and excellent solvent resistant. Kapton tape combines excellent physical, electrical, and mechanical properties, and has been used in applications at temperatures as low as -273°C (-459°F) and as high as 400°C (752°F).
Technical Data Sheet:
Color: Amber Adhesion Type: Silicone Film Thickness: 1.2 Mil Adhesive Thickness: 1.5Mil Total Thickness: 2.7 Mil Adhesion to Steel: 25 oz//inch Tensile Strength: 30 (lbs/inch) Elongation: >40 % Dielectric Strength: 8,000 volts UL-94 Flammability Rating: V-0 Insulation Resistance: 1,000,000 mega ohms Electrolytic Corrosion Factor: 1 Insulation Class centigrade: 180°C Temperature Resistance: 260°C (500°F) Resistance to acids, oils, solvents: Excellent Length: 36 yards
Due to the variety of possible end-uses, it is ultimately the responsibility of the customer to determine a product's suitability for a particular application.