tesa® 4657: High-Grade Acrylic Coated Cloth Tape for Durable and Versatile Use
Product Features:
Acrylic Coated Cloth Base: Made from a 145 mesh woven cotton fabric with a thermosetting natural rubber adhesive, providing excellent conformability and high resistance to paints, solvents, abrasion, and water.
High Tensile Strength: Offers puncture resistance and strong adhesion to various substrates, performing well even under elevated temperatures.
Age-Stable Acrylic Coating: Highly suitable for permanent applications due to its stability over time.
Easy Handling: Hand-tearable for convenient use, with the ability to tear in straight edges along the high mesh woven fabric.
Residue-Free Removal: Even after exposure to high temperatures, the tape can be removed without leaving residue.
Versatile Formats: Suitable for die-cuts, available in a low unwinding version (PV1), and on a paper liner (PV9).
Application Fields:
Heat-Resistant Masking: Ideal for various heat-resistant masking applications during the production of vehicles and machines, such as window flanges, hole covering, and powder coating, with the capability for repeated oven drying.
Partial Masking: Effective during treatment with impregnating agents.
Screw Tap Hole and Drainage Borehole Covering: Suitable for covering screw tap holes and drainage boreholes.
Permanent Hole Covering: Both interior and exterior applications benefit from the tape's permanent hole covering capabilities.
Flat Cable Fastening: Useful for securing flat cables, for example, on roof linings, door panels, and mirrors.
Splicing in Reel-to-Reel Production: Applicable for splicing operations in reel-to-reel production processes.
The tesa® 4657 is a high-performance acrylic-coated cloth tape designed for demanding applications in the automotive and industrial sectors. Its combination of high tensile strength, puncture resistance, and strong adhesion to various substrates makes it an ideal choice for both temporary and permanent hole covering, as well as for masking during industrial painting processes. The tape's ease of handling, residue-free removal, and availability in different formats contribute to its versatility and suitability for a wide range of applications.
Product Construction
Adhesive Type
thermosetting natural rubber
Backing material
Acrylic-coated cloth
Color of liner
yellow
Liner Type
paper
Thickness of liner
2.99 mils 76 µm
Total thickness
11.42 mils 290 µm
Properties / Performance Values
Elongation at break
7.5 %
Tensile strength
59.96 lbs/in 105 N/cm
Water resistance
good
Abrasion resistance
very good
Suitable for die cutting
yes
Easy to remove
yes
Liner release force
0.17 lbs/in 0.3 N/cm
Temperature resistance (30 min)
356 °F 180 °C
Easy to write on
yes
Straight tear edge
very good
Temperature resistance (removability from aluminum after 30 min exposure)
tesa® 4657: High-Grade Acrylic Coated Cloth Tape for Durable and Versatile Use
Product Features:
Application Fields:
The tesa® 4657 is a high-performance acrylic-coated cloth tape designed for demanding applications in the automotive and industrial sectors. Its combination of high tensile strength, puncture resistance, and strong adhesion to various substrates makes it an ideal choice for both temporary and permanent hole covering, as well as for masking during industrial painting processes. The tape's ease of handling, residue-free removal, and availability in different formats contribute to its versatility and suitability for a wide range of applications.
Product Construction
76 µm
290 µm
Properties / Performance Values
105 N/cm
0.3 N/cm
180 °C
180 °C
Adhesion to Values
4.6 N/cm