tesa® 4914

250 μm double sided translucent non woven tape with asymmetrical product design


Product Features
  • Asymmetrical product design with superior adhesion on liner-covered side
  • Excellent performance on rough surfaces like leather and textiles
  • Reliable bond, even to low surface energy materials
All product features
Product description

tesa® 4914 is a double-sided industrial mounting tape consisting of a non-woven backing and a highly tackified acrylic adhesive. The asymmetrical non-woven tape is especially designed for excellent performance on rough surfaces like leather and textiles, or plaster and stone. The liner-covered side of tesa® 4914 has a high coating weight for maximum flexibility and versatility for multiple surface demands, particularly very rough surfaces. The open side has a reduced coating weight that delivers a secure bond to flat surfaces under controlled conditions. The mounting tape is able to withstand numerous environmental factors such as humidity, UV light, and temperatures of up to 140°C for limited periods of time. The tackified acrylic adhesive offers excellent hold on various surfaces, very high tack, and good shear strength. The adhesive is coated on a flexible and conformable cellulose non-woven backing that even conforms to difficult 3D shapes.


Product details and specifications

Product Features

  • Asymmetrical product design with superior adhesion on liner-covered side
  • Excellent performance on rough surfaces like leather and textiles
  • Reliable bond, even to low surface energy materials
  • Low VOC according to VDA278 analysis
  • Flame retardant according to FAR/JAR/CS 25.853(a) Appendix F part I (a)(1)(ii)

Application Fields

  • tesa® 4914 is suitable for various types of mounting applications
  • Bonding leather and textiles as sewing support
  • Laminating foamed materials in combination with smooth materials on the open side
  • Mounting car roof linings in car production
  • Mounting cables and wire harnesses to headliners for automotive interiors
According to VDA278 analysis, tesa® 4914 does not contain any single substances restricted by the drafted GB regulations (China) as well as the indoor concentration guideline by Health, Labour and Welfare Ministry (Japan).
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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