Marking adhesive tape 4661

noise barriervibration dampingpackaging

Product overview
tesa® 4661 is an acrylic-coated cloth tape designed for a wide range of industrial applications. It combines a 148‑mesh woven rayon backing with a natural rubber adhesive to deliver high adhesion, very high tensile strength and abrasion resistance.

Key features

• Available in 7 colours: black, white, grey, yellow, blue, red, green
• Blue version available with liner (PV15)
• High adhesion, including on rough surfaces
• Very high tensile strength
• Abrasion-resistant and hand-tearable
• Temperature resistance up to 140 °C (30 min)

Applications

• Marking of wires and cables
• Bundling of pipes, profiles and components
• Noise and scrub protection
• Harnessing and cable routing
• Colour coding and floor marking
• Securing sharp edges
• Sealing of cartons, tins and tubes
• Belting of components, nails, screws, bicycle rims, etc.
• Sandblasting masking and floor coating applications

Sustainable aspects

• 64% bio-based carbon content (DIN EN 16640)

Construction
Adhesive type: natural rubber
Backing material: Acrylic-coated cloth (148 mesh woven rayon fabric)
Total thickness: 300 µm

Performance values

• Elongation at break: 12%
• Tensile strength: 100 N/cm
• Hand tearability: very good
• Temperature resistance (30 min): 140 °C
• Abrasion resistance: very good
• Mesh: 145 count per square inch
• Straight tear edge: very good
• Temperature resistance (removability from aluminium after 30 min): 140 °C
• Easy to write on: yes
• Available as spools: yes
• Water resistance: good
• Easy to remove: yes
• Adhesion to steel: 5.8 N/cm