Polyester films have excellent dimensional stability, high tensile, tear, and impact strengths, and ultimate elongation up to 120% of its original dimensions. These films exhibit low water absorption and good resistance to oils, greases, strong acids, and organic solvents. They also retain electrical properties, dielectric strength and dielectric constant in continuous operating temperatures from -100°F to 350°F (-73°C to 177°C). Applications include transformer and capacitor wrapping, printed circuit board fabrication, splicing tapes, composite bonding protection, and low-cost masking.
Unit of Measure
Color |
N/A Green |
Adhesive System |
N/A S |
Backing Thickness |
N/A 1.5 mil0.038 mm |
Adhesive Thickness |
N/A 1.0 mil0.025 mm |
Total Thickness |
N/A 2.5 mil0.064 mm |
Adhesion Strength |
N/A 25 oz/in276 g/cm |
Tensile Strength |
N/A 35 lb/in6.3 kg/cm |
Elongation |
N/A 100 % |
Dielectric |
N/A 6.0 kV |
Insulation Class |
N/A 130 ºC |
Min Temperature Range |
N/A -100 ºF-73 ºC |
Max Temperature Range |
N/A 350 ºF177 ºC |