
tesaflex 53988 insulating tape is a professional tool dedicated to electricians, mechanics, and DIY enthusiasts, offering high reliability and safety in various applications. It features a relatively thick, flexible PVC backing and a strong natural rubber adhesive that adheres perfectly even to metals like steel and maintains effectiveness at low temperatures. The product holds all relevant certificates, guaranteeing its compliance with industry requirements.
Technical Specification:
• Total thickness: 150 µm
• Backing: flexible PVC
• Adhesive: natural rubber (white)
• Width: 19 mm
• Length: 20 m or 25 m
Application:
• Insulation of wires, cables, and electrical components
• Repairs and bundling of wires, and their marking
• Securing new connections and components in home, automotive, and industrial installations
• Mechanical applications – lining elements and sealing
Benefits and properties:
✅ Thick PVC backing – ensures solid protection and durability
✅ High flexibility – easy application on wires and connectors
✅ Strong adhesive – adheres well even to steel and at low temperatures
✅ Neutral adhesive color – aesthetic finish without stains
✅ Certified – compliant with industry standards


















