tesa® 4309 Roll Masker Light

Economic overmasking solution for 2-tone paintings with medium oven temperatures

Product description

tesa RollMasker 4903 LT is a combination of 4309-tape and HDPE-film for large area maskings during mulitcolor car paintings in the paint shop at automotive OEMs.
The combination of tape and film reduces process times and material waste at the OEM compared to a stand-alone filmic hood. It ensures an efficient and reliable masking process with a temperature resistance of up to 120°C/1h. Thus, it can be used at paintings with wet-demasking processes or medium temperature oven temperatures.
Besides, it offers the following features:
  • Tear resistant paper masking tape enable quick de-masking drying
  • Statical loading of film eliminates risk of overspray as well as paint deformations on the car body
  • tesa dispenser available for roll masker

Application Fields

  • Car body masking
  • Efficient overmasking
  • Bumper masking without flaming or powerwash requirements
  • Large area masking at low to medium temperatures
  • Masking with wet de-masking processes

Product Construction

Type of adhesive natural rubber
Total thickness 170 µm
Backing material Paper

Properties / Performance Values

Elongation at break 12 %
Material of masking coverage HDPE
Tensile strength 47 N/cm
Thickness of masking coverage 20 µm
Temperature resistance 120 °C

Adhesion to Values

Adhesion to steel 3.5 N/cm
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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