HellermannTyton HTAPE-POWER810 Self-Amalgamating Rubber Tape, 19 mm x 9.1 m, Black 711-00401

Self-amalgamating rubber tape for electrical insulation, sealing, and repair. This tape fuses to itself without adhesive, forming a homogeneous, watertight barrier that withstands UV, solvents, and temperatures from -40°C to +90°C.

Advantages

Self-fusing EPR construction eliminates adhesive failure and provides excellent dielectric strength (30 kV/mm). The tape remains flexible even at low temperatures and resists weathering, making it ideal for long-term outdoor and indoor applications.

Suitable for

• Electrical insulation of connections and splices up to 1 kV
• Sealing and protection of cable joints against moisture and corrosion
• Repair of damaged cable jackets and hoses
• Bundling and securing of cables and wires
• Marking and identification in industrial environments

Key specifications

• Tape type: Self-amalgamating rubber tape
• Material: Ethylene Propylene Rubber (EPR)
• Width: 19 mm
• Length: 9.1 m
• Thickness: 0.76 mm
• Dielectric strength: 30 kV/mm
• Temperature range: -40°C to +90°C (short-term +130°C)
• Tensile strength: 1.0 MPa
• Elongation at break: >900%
• UV and solvent resistant

Recommendations

For best results, stretch the tape to 50-100% of its original length while wrapping, and overlap each turn by half the tape width. The tape will fuse within minutes at room temperature, creating a permanent, insulating seal.