Additional Info
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).
Double-sided non-woven tape with differential adhesion level
tesa® 4914 is a translucent double-sided self-adhesive tape consisting of a non-woven backing and a tackified acrylic adhesive with lower coating weight on the open side.
tesa® 4914 features especially:
Backing material | non-woven |
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Color | translucent |
Colour of liner | red |
Thickness of liner | 80 µm |
Total thickness | 250 µm |
Type of adhesive | tackified acrylic |
Type of liner | PE |
Weight of liner | 92 g/m² |
Backing material | non-woven |
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Color | translucent |
Colour of liner | red |
Thickness of liner | 80 µm |
Total thickness | 250 µm |
Type of adhesive | tackified acrylic |
Type of liner | PE |
Weight of liner | 92 g/m² |
Elongation at break | 3 % |
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Tensile strength | 8 N/cm |
Softener resistance | good |
Temperature resistance short term | 140 °C |
Static shear resistance | low |
Ageing resistance (UV) | good |
Humidity resistance | good |
Tack | good |
Chemical resistance | good |
Temperature resistance min. | -40 °C |
Static shear resistance at 40°C | low |
Temperature resistance long term | 80 °C |
Static shear resistance at 23°C | low |
Elongation at break | 3 % |
---|---|
Tensile strength | 8 N/cm |
Softener resistance | good |
Temperature resistance short term | 140 °C |
Static shear resistance | low |
Ageing resistance (UV) | good |
Humidity resistance | good |
Tack | good |
Chemical resistance | good |
Temperature resistance min. | -40 °C |
Static shear resistance at 40°C | low |
Temperature resistance long term | 80 °C |
Static shear resistance at 23°C | low |
Adhesion to ABS (initial) | 5.6 N/cm |
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Adhesion to ABS (after 14 days) | 7.7 N/cm |
Adhesion to ABS (covered side, after 14 days) | 7.6 N/cm |
Adhesion to ABS (covered side, initial) | 7.6 N/cm |
Adhesion to Aluminium (initial) | 5.2 N/cm |
Adhesion to Aluminium (after 14 days) | 6.3 N/cm |
Adhesion to Alu (covered side, after 14 days) | 8 N/cm |
Adhesion to Aluminium (covered side, initial) | 7.8 N/cm |
Adhesion to PC (initial) | 5.8 N/cm |
Adhesion to PC (after 14 days) | 7.4 N/cm |
Adhesion to PC (covered side, after 14 days) | 8.2 N/cm |
Adhesion to PC (covered side, initial) | 8.1 N/cm |
Adhesion to PE (initial) | 3.2 N/cm |
Adhesion to PE (after 14 days) | 3.4 N/cm |
Adhesion to PE (covered side, after 14 days) | 5.3 N/cm |
Adhesion to PE (covered side, initial) | 4.2 N/cm |
Adhesion to PET (initial) | 4.8 N/cm |
Adhesion to PET (after 14 days) | 6.2 N/cm |
Adhesion to PET (covered side, after 14 days) | 7.9 N/cm |
Adhesion to PET (covered side, initial) | 7.8 N/cm |
Adhesion to PP (initial) | 4.6 N/cm |
Adhesion to PP (after 14 days) | 4.4 N/cm |
Adhesion to PP (covered side, initial) | 5.6 N/cm |
Adhesion to PP (covered side, after 14 days) | 6.5 N/cm |
Adhesion to PS (initial) | 5.8 N/cm |
Adhesion to PS (after 14 days) | 7.4 N/cm |
Adhesion to PS (covered side, initial) | 8.1 N/cm |
Adhesion to PS (covered side, after 14 days) | 8.2 N/cm |
Adhesion to PVC (initial) | 4.8 N/cm |
Adhesion to PVC (after 14 days) | 7.7 N/cm |
Adhesion to PVC (covered side, after 14 days) | 7.8 N/cm |
Adhesion to PVC (covered side, initial) | 7.8 N/cm |
Adhesion to Steel (initial) | 7 N/cm |
Adhesion to Steel (after 14 days) | 7.8 N/cm |
Adhesion to Steel (covered side, after 14 days) | 9.3 N/cm |
Adhesion to Steel (covered side, initial) | 8.2 N/cm |
Adhesion to ABS (initial) | 5.6 N/cm |
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Adhesion to ABS (after 14 days) | 7.7 N/cm |
Adhesion to ABS (covered side, after 14 days) | 7.6 N/cm |
Adhesion to ABS (covered side, initial) | 7.6 N/cm |
Adhesion to Aluminium (initial) | 5.2 N/cm |
Adhesion to Aluminium (after 14 days) | 6.3 N/cm |
Adhesion to Alu (covered side, after 14 days) | 8 N/cm |
Adhesion to Aluminium (covered side, initial) | 7.8 N/cm |
Adhesion to PC (initial) | 5.8 N/cm |
Adhesion to PC (after 14 days) | 7.4 N/cm |
Adhesion to PC (covered side, after 14 days) | 8.2 N/cm |
Adhesion to PC (covered side, initial) | 8.1 N/cm |
Adhesion to PE (initial) | 3.2 N/cm |
Adhesion to PE (after 14 days) | 3.4 N/cm |
Adhesion to PE (covered side, after 14 days) | 5.3 N/cm |
Adhesion to PE (covered side, initial) | 4.2 N/cm |
Adhesion to PET (initial) | 4.8 N/cm |
Adhesion to PET (after 14 days) | 6.2 N/cm |
Adhesion to PET (covered side, after 14 days) | 7.9 N/cm |
Adhesion to PET (covered side, initial) | 7.8 N/cm |
Adhesion to PP (initial) | 4.6 N/cm |
Adhesion to PP (after 14 days) | 4.4 N/cm |
Adhesion to PP (covered side, initial) | 5.6 N/cm |
Adhesion to PP (covered side, after 14 days) | 6.5 N/cm |
Adhesion to PS (initial) | 5.8 N/cm |
Adhesion to PS (after 14 days) | 7.4 N/cm |
Adhesion to PS (covered side, initial) | 8.1 N/cm |
Adhesion to PS (covered side, after 14 days) | 8.2 N/cm |
Adhesion to PVC (initial) | 4.8 N/cm |
Adhesion to PVC (after 14 days) | 7.7 N/cm |
Adhesion to PVC (covered side, after 14 days) | 7.8 N/cm |
Adhesion to PVC (covered side, initial) | 7.8 N/cm |
Adhesion to Steel (initial) | 7 N/cm |
Adhesion to Steel (after 14 days) | 7.8 N/cm |
Adhesion to Steel (covered side, after 14 days) | 9.3 N/cm |
Adhesion to Steel (covered side, initial) | 8.2 N/cm |
Download the files below for more technical details and information on this product.