tesa® 7100
100µm single sided solid black filmic tape
Product Features
- Thickness: 100µm
- Excellent light blocking performance
- Excellent peel strength and shear resistance
Product description
tesa® 7100 is a solid black, single sided self-adhesive tape consisting of a black PET film backing and a black tackified acrylic adhesive
Product details and specifications
Product Features
- Thickness: 100µm
- Excellent light blocking performance
- Excellent peel strength and shear resistance
- Good repulsion resistance properties
- Excellent handling performance in converting processes
- Pin whole free product design
- Very high electrical resistance
- Excellent resistance to demanding environmental conditions
Application Fields
- Fixing of cables or constructive parts in LED light sources or Flat Panel displays
- Light shielding in consumer electronics parts
Product Construction
| Backing material | PET film |
|---|---|
| Colour of liner | white |
| Thickness of liner | 70 µm |
| Total thickness | 100 µm |
| Type of adhesive | acrylic |
| Type of liner | glassine |
Product Construction
| Backing material | PET film |
|---|---|
| Colour of liner | white |
| Thickness of liner | 70 µm |
| Total thickness | 100 µm |
| Type of adhesive | acrylic |
| Type of liner | glassine |
Properties / Performance Values
| Elongation at break | 80 % |
|---|---|
| Tensile strength | 60 N/cm |
| Temperature resistance long term duration | 100 °C |
| Humidity resistance | good |
| Tack | good |
| Transmittance (380 - 780nm) < | 0.005 % |
| Temperature resistance short term duration | 200 °C |
| Ageing resistance (UV) | very good |
| Dielectric breakdown voltage | 7500 V |
| Softener resistance | good |
| Static shear resistance at 40°C | very good |
Properties / Performance Values
| Elongation at break | 80 % |
|---|---|
| Tensile strength | 60 N/cm |
| Temperature resistance long term duration | 100 °C |
| Humidity resistance | good |
| Tack | good |
| Transmittance (380 - 780nm) < | 0.005 % |
| Temperature resistance short term duration | 200 °C |
| Ageing resistance (UV) | very good |
| Dielectric breakdown voltage | 7500 V |
| Softener resistance | good |
| Static shear resistance at 40°C | very good |
Adhesion to Values
| Adhesion to ABS (initial) | 7.3 N/cm |
|---|---|
| Adhesion to ABS (after 14 days) | 7.9 N/cm |
| Adhesion to Aluminium (initial) | 6.7 N/cm |
| Adhesion to Aluminium (after 14 days) | 8.5 N/cm |
| Adhesion to Glass (initial) | 8.1 N/cm |
| Adhesion to Glass (after 14 days) | 9 N/cm |
| Adhesion to PC (initial) | 7.6 N/cm |
| Adhesion to PC (after 14 days) | 9.1 N/cm |
| Adhesion to Steel (initial) | 7.5 N/cm |
| Adhesion to Steel (after 14 days) | 9.5 N/cm |
Adhesion to Values
| Adhesion to ABS (initial) | 7.3 N/cm |
|---|---|
| Adhesion to ABS (after 14 days) | 7.9 N/cm |
| Adhesion to Aluminium (initial) | 6.7 N/cm |
| Adhesion to Aluminium (after 14 days) | 8.5 N/cm |
| Adhesion to Glass (initial) | 8.1 N/cm |
| Adhesion to Glass (after 14 days) | 9 N/cm |
| Adhesion to PC (initial) | 7.6 N/cm |
| Adhesion to PC (after 14 days) | 9.1 N/cm |
| Adhesion to Steel (initial) | 7.5 N/cm |
| Adhesion to Steel (after 14 days) | 9.5 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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