tesa® 4657 PV0

Temperature resistant acrylic coated cloth tape

Product description

tesa® 4657 is a high grade acrylic coated cloth tape. It is based on a 145 mesh woven cotton fabric and a thermosetting natural rubber adhesive.
tesa® 4657 is a very resilient cloth tape often used for permanent hole covering in automotive applications and masking during industrial painting processes.

  • removable without residues even after high temperature exposure
  • very ageing-resistant (allowing for permanent applications)
  • high resistance to paint solvents
  • excellent tape for die-cuts, available as log roll with liner as tesa® 4657 PV9
  • also available as low unwinding version tesa® 4657 PV 1
  • available in 2 colors: black, grey

Application Fields

  • Heat resistant masking during the production of vehicles and machines
  • Window flange masking
  • Even repeated oven drying possible
  • Permanent interior and exterior hole covering
  • Covering of screw tap holes and drainage boreholes
  • Partial masking during treatment with impregnating agents
  • Fastening of flat cables e.g. on roof linings, door panels, mirrors
  • Masking during electrostatic powder coating

Product Construction

Thickness of tape 290 µm
Elongation at break 7.5 %
Type of liner paper
Backing material Acrylic-coated cloth
Type of adhesive thermosetting natural rubber
Colour of liner yellow
Tensile strength 105 N/cm
Total thickness 290 µm
Thickness of liner 76 µm
Mesh 145 count per square inch

Properties / Performance Values

Temperature resistance (30 min) 180 °C
Temperature resistance (removability from aluminum after 30 min exposure) 180 °C
Suitable for die cutting Yes
Certified according to all major OEMs
Straight tear edges very good
Liner Release Force 0.3 N/cm
Abrasion resistance very good
Easy to write on Yes
Hand tearability very good
Easy to remove Yes
Water resistance good

Adhesion to Values

Adhesion to steel 4.6 N/cm

Additional Info

Complies with LV 312-1 Dialectric strength.
tesa® products prove their impressive quality day in, day out in demanding conditions and are regularly subjected to strict controls. All technical information and data above mentioned are provided to the best of our knowledge on the basis of our practical experience. They shall be considered as average values and are not appropriate for a specification. Therefore tesa SE can make no warranties, expressed or implied, including, but not limited to any implied warranty of merchantability or fitness for a particular purpose. The user is responsible for determining whether the tesa® product is fit for a particular purpose and suitable for the user’s method of application. If you are in any doubt, our technical staff will be glad to support you.

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