Tesa 4657 4657 Duct Tape, 50 m x 70mm, Grey, Acrylic Coated Finish

This duct tape is a cloth-based adhesive solution designed for heavy-duty sealing and assembly tasks in industrial environments. It combines a cloth backing with an acrylic coating to provide a surface finish suited to demanding conditions while using a natural rubber adhesive to secure joins. The product is intended for applications where thermal resilience and mechanical strength are required.

• 180°C maximum operating temperature gives heat resistance for hot environments
• 105 N/cm tensile strength delivers strong load-bearing capability
• 4.6 N/cm adhesion strength secures materials quickly and firmly
• 0.29 mm thickness provides robust material body with controlled flexibility
• 7.5% elongation at break limits stretch for dimensional stability

• Suitable for high-temperature duct sealing and repair operations
• Ideal for bundling and securing wiring in industrial assemblies
• Used for temporary surface protection during thermal processing
• Can be used for joining cloth-based materials in fabrication
• Suitable for maintenance tasks requiring DIN EN conformity

Surfaces should be clean, dry and free from oil or dust to allow the natural rubber adhesive to form full contact.

The cloth backing with an acrylic coating maintains structural integrity at elevated temperatures and resists surface degradation.

The tape exhibits high tensile capacity with limited elongation so it supports tension while minimising creep.

It meets the referenced DIN EN and LV 312-1 criteria.