Repero 747 Nastro Autoagglomerante in Silicone 25mm x 3m Nero TTE747S1-0025-03

The Repero 747 Silicone Self-Fusing Tape is a high-performance silicone rubber tape designed for electrical insulation, pipe repair, hose repair, and sealing applications. With a width of 25 mm and length of 3 m, this tape provides a reliable, waterproof seal that withstands extreme temperatures from -60°C to +260°C. Its self-amalgamating properties ensure a tight bond without adhesive residue, making it ideal for both professional and DIY use.

Advantages

This tape offers exceptional dielectric strength of 8 kV/mm and a voltage rating up to 69 kV, ensuring safe insulation for electrical connections. It is resistant to UV, chemicals, fuels, oils, acids, and solvents, providing long-lasting durability in harsh environments. The tape leaves no residue upon removal, allowing for clean repairs and maintenance.

Suitable for

• Electrical insulation and cable splicing
• Pipe and hose repair
• Sealing and waterproofing
• Automotive and marine applications
• Industrial maintenance

Key specifications

• Material: Silicone Rubber
• Colour: Black
• Width: 25 mm
• Length: 3 m
• Thickness: 0.5 mm
• Dielectric Strength: 8 kV/mm
• Operating Temperature: -60°C to +260°C
• Tensile Strength: 4.8 MPa (700 PSI)
• Elongation: 300%
• Water Resistance: Waterproof
• UV Resistance: Yes
• Chemical Resistance: Resistant to fuels, oils, acids, solvents
• Voltage Rating: Up to 69 kV
• Adhesive Type: Non-adhesive (Self-amalgamating)
• Residue: Leaves no residue upon removal

Recommendations

For best results, clean and dry the surface before application. Stretch the tape to 75-100% of its original length while wrapping, ensuring each layer overlaps by 50%. Allow 24 hours for full amalgamation at room temperature.