Tesa Black Self-Amalgamating Tape 50mm x 10 m

This self-amalgamating tape provides a conformable silicone wrap designed for electrical insulation and emergency repairs in industrial settings. It bonds to itself to form a seamless, flexible protective layer that performs across a wide temperature range and in demanding electrical environments. The product suits users who require a compact, high-performance tape for maintenance and on-site sealing tasks.

• 8000V breakdown withstands high-voltage insulation requirements
• 260°C maximum temperature resists extreme heat exposure
• −60°C minimum temperature maintains flexibility in cold
• 33N/cm tensile strength supports mechanical stress resistance
• 0.5mm thickness gives compact, space-saving protection

• Suitable for emergency cable repair on plant and machinery
• Ideal for insulation of connectors and joint sealing
• Used for maintenance in automation and electronics assemblies
• Can be used for heat-resistant sealing around thermal components
• Suitable for industrial wrapping where chemical-free silicone is needed

The tape is supplied in a 10 m length to allow multiple wraps and extended repairs without frequent replacement.

The roll width is 50 mm, offering a balance between coverage and precision for cable and joint work.

A silicone backing delivers self-fusing properties and electrical insulation while remaining non‑adhesive to other substrates.

It meets UL 510, indicating conformity with recognised performance criteria for electrical tapes.