Diameter: 0.5mm---40mm Breakdown voltage: 1.5kv, 2.5kv ... it is widely used as insulating and protection material for motor and electric appliance.SpecificationDiameter: 0.5mm---40mmBreakdown voltage: 1.5kv, ... , green line, blue line and all kinds of colorDiameter : 0.5mm, 1mm, 1.5mm, 2mm, 2.5mm, 3mm, ... , 9mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 30mm PVC fiberglass insulating lseeving (2715)