tesa® 4983 is a transparent, double-sided self-adhesive tape consisting of a PET backing and a tackified acrylic adhesive.
FEATURES of tesa® 4983 film tape
- Certified according to IEC 60454-3-1 (VDE, IMQ, SEMKO), VOC-certified, RoHS 2.0 and REACH conform
- Thickness: 30µm
- Good adhesion level
- Excellent resistance to demanding environmental conditions
- Excellent handling performance in converting processes
APPLICATIONS of tesa® 4983 film tape
- Lamination of cushioning materials to LCDs
- Fixing of reflection foil to LCD frame
- Splicing of thin plastic films
- Dielectric mounting of bus bar in thin film solar modules
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
Product Construction
| Backing material | PET film |
| Color | transparent |
| Total thickness | 30 µm |
| Type of adhesive | type: tackified acrylic |
Properties / Performance Values
| Elongation at break | 50 % |
| Tensile strength | 20 N/cm |
| Tack | low |
| Temperature resistance long term | 100 °C |
| Humidity resistance | very good |
| Chemical resistance | good |
| Static shear resistance at 40°C | medium |
| Temperature resistance short term | 200 °C |
| Static shear resistance at 23°C | good |
| Softener resistance | good |
| Ageing resistance (UV) | very good |
Adhesion to Values
| Adhesion to ABS (initial) | 4.5 N/cm |
| Adhesion to ABS (after 14 days) | 5.3 N/cm |
| Adhesion to Aluminium (initial) | 4.1 N/cm |
| Adhesion to Aluminium (after 14 days) | 5.5 N/cm |
| Adhesion to PC (initial) | 5.2 N/cm |
| Adhesion to PC (after 14 days) | 6 N/cm |
| Adhesion to PE (initial) | 2 N/cm |
| Adhesion to PE (after 14 days) | 3.3 N/cm |
| Adhesion to PET (initial) | 4.2 N/cm |
| Adhesion to PET (after 14 days) | 4.8 N/cm |
| Adhesion to PP (initial) | 2.3 N/cm |
| Adhesion to PP (after 14 days) | 3.7 N/cm |
| Adhesion to PS (initial) | 4 N/cm |
| Adhesion to PS (after 14 days) | 5.2 N/cm |
| Adhesion to PVC (initial) | 3.6 N/cm |
| Adhesion to PVC (after 14 days) | 6.4 N/cm |
| Adhesion to Steel (initial) | 5.2 N/cm |
| Adhesion to Steel (after 14 days) | 7.6 N/cm |
