HellermannTyton Nastro isolante in PVC 19 mm x 20 m nero 712-00501

Electricians and maintenance technicians rely on this black PVC tape for insulating wire splices, bundling cables, and marking circuits in control panels and junction boxes. The 19 mm width and 20 m roll length provide ample coverage for repeated jobs.

Key specifications

• Tape type: PVC electrical insulation tape
• Material: Polyvinyl chloride (PVC)
• Adhesive type: Rubber-based
• Colour: Black
• Width: 19 mm
• Length: 20 m
• Thickness: 0.15 mm
• Dielectric strength: > 40 kV/mm
• Operating temperature range: -10 °C to +90 °C
• Installation temperature range: -5 °C to +90 °C
• Tensile strength: 20 N/10 mm
• Elongation at break: 200%
• Adhesion to steel: 2.2 N/10 mm
• Adhesion to backing: 2.2 N/10 mm
• Flame retardant: Yes (self-extinguishing)
• UV resistance: Good
• Voltage rating: Up to 600 V
• Standard compliance: IEC 60454-3-1 Type 5, VDE 0340 Part 3-1 Type 5
• RoHS compliant: Yes

Why choose it

The rubber-based adhesive bonds firmly to cable jackets and connectors, while the PVC backing stretches to conform around irregular shapes. Self-extinguishing properties and good UV resistance make it suitable for both indoor and outdoor electrical work.

Ideal use cases

• Insulating electrical wire splices and terminations
• Bundling and organising cables in enclosures
• Phase marking and colour coding
• Protecting cable ends from moisture and abrasion

Good to know

The tape meets IEC 60454-3-1 Type 5 and VDE 0340 Part 3-1 Type 5 standards for electrical insulation. It is RoHS compliant and rated for voltages up to 600 V.