Tesa 4600 Transparent Self-Amalgamating Tape 25mm x 3 m

This self-amalgamating tape is a silicone-based wrap designed for insulating and sealing electrical and mechanical elements in demanding environments. It fuses to itself when stretched and wrapped, creating a cohesive, gap-free layer that isolates components and resists thermal and environmental stresses encountered in automation, electronics and electrical maintenance.

• Withstands continuous temperatures from -60°C to 260°C for heat resistance
• Silicone rubber construction provides stable dielectric behaviour
• Rated to 8000V breakdown for high-voltage insulation applications
• Exhibits 33N/cm tension for secure, strain-resistant wrapping
• 0.5mm thickness offers Compact electrical separation with flexibility
• Transparent finish enables Visual inspection of wrapped components

• Suitable for insulating exposed conductors in control cabinets
• Ideal for emergency pipe repair where heat resilience is required
• Used with cable terminations requiring high-voltage protection
• Can be used for sealing sensor leads in manufacturing equipment
• Used for temporary repairs on flexible hoses in confined spaces

Stretch the tape during wrapping to activate self-fusing

The roll length is 3 m, so estimate coverage by accounting for overlap and required build-up thickness to ensure sufficient material for each task.

The transparent material allows direct observation of the underlying surface and any embedded markings or defects without removal.

The wrap’s tensile capacity of 33 N/cm governs its Ability to maintain tension and resist elongation under load.