This tape is with a courier of PET film , coating silicone adhesive on one side of it. The tape can be used to protect the surface during powder spraying and curing process in industry. Due to an excellent feature of silicone adhesive, it will leave no residue on surface after peeling away. Backing Film Thickness: 0.050,0.002 mm Total Thickness: 0.080,0.002mm Tensile Strength: 160N/25mm Elongation: 70% Adhesion to Stainsteel: 8.50N/25mm Operating Temperature: 180 30Mins no residue. Maximum width: 980mm Minimum width: 3mm Standard roll length: 33m, 50m, 66m.