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Markets Applications Products Sustainability Press & Insights

tesa® 4657

Temperature Resistant Acrylic Coated Cloth Tape

Sustainable Aspects
  • 76% bio-based content in total product excluding liner (by weight)
Product Features
  • The tape’s high tensile strength, the puncture resistance and the adhesiveness to all kinds of substrates perform well even under elevated temperature.
  • The acrylic cloth tape is conformable and features a high resistance to paints, solvents, abrasion, and is waterproof.
  • The acrylic coating is highly age-stable, making it very suitable for permanent applications.
All product features
Product description

tesa® 4657 is a high-grade acrylic coated cloth tape. It is based on a 145 mesh woven cotton fabric and a thermo-setting natural rubber adhesive.
The tape is suitable for die-cuts and is used in Automotive market for hole-covering; The standard version is PV0, and it is also available in a low unwinding version PV1 and on yellow glassine paper liner, 76 µm thick (PV9).

Product details and specifications

Product Features

  • The tape’s high tensile strength, the puncture resistance and the adhesiveness to all kinds of substrates perform well even under elevated temperature.
  • The acrylic cloth tape is conformable and features a high resistance to paints, solvents, abrasion, and is waterproof.
  • The acrylic coating is highly age-stable, making it very suitable for permanent applications.
  • tesa® 4657 is a very resilient cloth tape used for temporary and permanent hole covering in automobile production lines and masking during industrial painting processes.
  • Handling and application is easy due to hand-tearability.
  • The tape can be torn in straight edges along the high mesh woven fabric.
  • Residue-free removal is possible, even after high-temperature exposure.

Application Fields

  • Various kinds of heat-resistant masking during the production of vehicles and machines, e.g. window flange, hole covering and powder coating, even repeated oven drying possible
  • Partial masking during treatment with impregnating agents
  • Covering of screw tap holes and drainage boreholes
  • Permanent interior and exterior hole covering
  • Covering of screw tap holes and drainage boreholes
  • Fastening of flat cables - e.g. on roof linings, door panels, mirrors
  • Splicing in reel-to-reel production

Sustainable Aspects

  • 76% bio-based content in total product excluding liner (by weight)
  • Complies with LV 312-1 Dialectric strength.
  • PV0: Standard version heavy unwinding, fine paintability
  • PV1: Easy unwinding of roll, moderate paintability
  • PV9: Same as PV0 , comes with a yellow paper liner (76 µm, single-sided siliconsized)
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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Product information_tesa® 04657_en 110.1 kB
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Backing material
Acrylic-coated cloth
PE extruded cloth
Acrylic-coated cloth
PE laminated cloth
cloth
rayon cloth
Acrylic-coated cloth
PET cloth
PE extruded cloth
PE extruded cloth
PET cloth
Type of adhesive
thermosetting natural rubber
acrylic
natural rubber
natural rubber
natural rubber
natural rubber
natural rubber
advanced acrylic
natural rubber
natural rubber
rubber based
Total thickness
290 µm
125 µm
310 µm
180 µm
310 µm
260 µm
310 µm
530 µm
310 µm
160 µm
Adhesion to Steel
4.6 N/cm
2.6 N/cm
3.3 N/cm
4.3 N/cm
3.8 N/cm
3.4 N/cm
3.3 N/cm
5 N/cm
4.7 N/cm
1.6 N/cm
6.5 N/cm
Elongation at break
7.5 %
22 %
13 %
18 %
10 %
9 %
11 %
14 %
25 %
Abrasion resistance (10mm mandrel, LV312)
Class B