tesa® 5812 optically clear tape is a highly transparent transfer tape produced for optically clear lamination on rigid or flexible substrates. It is pressure sensitive design with good outgassing resistance and excellent reliability performance, suitable for both glass and plastic lamination within display.
FEATURES of tesa® 5812 optically clear tape
- High transmittance and low haze
- Pressure sensitive adhesive
- Excellent temperature, humidity and UV-resistance
- Good outgassing resistance to PC PMMA substrates
- Easy handling
APPLICATIONS of tesa® 5812 optically clear tape
- Optically clear lamination for glass or plastic cover and touch panel
- Optically clear lamination for glass or plastic cover and display panel
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 | none |
| Color | transparent |
| Color of liner | transparent |
| Thickness of easy release liner | 75 µm |
| Thickness of tape | 300 µm |
| Thickness of tight release liner | 100 µm |
| Type of adhesive | type: acrylic |
| Type of liner | type: PET film |
Properties / Performance Values
| Haze | 0.2 % |
| Humidity resistance | very good |
| Transmittance (380 – 780nm) > | 99 % |
| Refractive index | 1.47 |
| Ageing resistance (UV) | very good |
| Tack | medium |
