1 blue roll Product basic info Primary colours: Blue Width unit: 19 mm Weight unit: 90 g Material: PVC (polyvinyl chloride) Physical properties Number of pieces: 1 Length insulation tape: 20 m Technical data Thickness insulation tape: 0.2 mm Adhesion strength to steel: 2.5 N/mm Adhesion strength to backing: 2.67 N/mm Elongation: 193 % Volume resistivity text area: 1.3 × 1014 Ohm/cm