tesa® 4820 PTFE tape with a silicone adhesive

• tesa® 4820 is a premium single sided PTFE tape with silicone adhesive
• Product Features
• Excellent release properties due to PTFE surface and its low surface energy
• Special silicone adhesive with well-balanced properties:
• Excellent adhesion level, residue free removable, no oozing at the edges
• Smooth surface with low friction coefficient
• Enhanced mechanical stability and abrasion resistance
• Tensilized material for high tensile strength
• Excellent temperature resistance
• Superior resistance against chemicals and solvents
• Application Fields
• Belt realization to avoid the just extruded PE edges sticking on the cylinders by
• laminating tesa® 4820 and tesa® 4830 together
• Cylinder wrapping on the extrusion coating line next to the hole of the caps
• High temperature, low friction, anti-stick properties for high end requirements
• Backing PTFE film
• Type of adhesive silicone
• Total thickness 100 µm
• Color blue-translucent
• Tensile strength 130 N/cm
• Steel 2.5 N/cm