Fundamental Material: Green Polyester Flim Fundamental Material Thickness: 0.035mm(0.025mm, 0.05mm) Total Thickness: 0.06mm Tensile Strength: ≥135N/25mm Elongation: ≥60% Adhesion: ≥6.2N/25mm Broke Down Voltage: ≥5Kv Extended Heat-Resistance: 200℃ 1. Production Specification Product Length: 33M 4.Production Characteristic Polyester film tape is the most frequently used material for masking during the powder coating and paint spraying processes. Polyimide film can be used where a high temperature mask is called.