![[Master PI]](/en/files/images/201811/20/4657-master-pi,152764_fixedwidth_1.jpg "4657 [Master PI]")
4657 [Master PI]
[Master PI]
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Product description
tesa® 4657 PV1 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 PV1 is a very resilient cloth tape often used for permanent hole covering in automotive applications and masking during industrial painting processes.
Features:
- easier to unwind compared to 4657PV0
- removable without residues
- very ageing-resistant (allowing for permanent applications)
- flexible, stable, easy to work with
- high resistance to paint solvents
- the backing becomes far less brittle and fragile than paper
- available in grey
Main applications
- Heat resistant masking during the production of vehicles and machines
- Window flange masking
- Even repeated oven drying is 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
Technical properties
Backing material
acrylic-coated cloth
Total thickness
290 µm
Type of adhesive
thermosetting natural rubber
Adhesion to steel
4 N/cm
Elongation at break
7 %
Tensile strength
100 N/cm
Temperature resistance (30 min)
180 °C
Mesh
145 count per square inch
Rating properties
Hand tearability
++
Straight tear edges
++
Easy to remove
yes
Easy to write on
yes
Suitable for die cutting
yes
Certified according to
all major OEMs
Abrasion resistance
++
Water resistance
+
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.
