tesa® 4983 Double-Sided Tape – Reliable Bonding for High-Tech Applications

tesa® 4983 is a transparent, double-sided self-adhesive tape engineered for precision bonding in cutting-edge industries. Featuring a PET backing and a tackified acrylic adhesive, this tape is only 30µm thick, yet offers robust adhesion and exceptional performance under challenging environmental conditions.

Certified under IEC 60454-3-1 (VDE, IMQ, SEMKO), VOC-certified, RoHS 2.0, and REACH-compliant, tesa® 4983 stands out as a sustainable and reliable choice for advanced manufacturing. Whether laminating cushioning materials to LCDs, fixing reflection foils, splicing thin plastic films, or mounting bus bars in thin-film solar modules, this tape ensures precision and durability.

Key Features

Certified for international safety and environmental standards.
Ultra-thin (30µm) for sleek and precise applications.
Reliable adhesion with excellent resistance to demanding environmental conditions.
Optimized for efficient converting processes.

Applications:

LCD Manufacturing: Lamination of cushioning materials and fixing reflection foils to LCD frames.
Film Splicing: Seamless splicing of thin plastic films.
Solar Modules: Dielectric mounting of bus bars in thin-film solar modules.

Converting Possibilities

tesa® 4983 can be customized for your specific application needs with the following options:

Slitting & Rewinding: Custom reel sizes tailored to your specifications.
Die & Kiss Cuts: Precisely shaped components for targeted applications.
Cross-Wound Spools: Continuous spools for efficient and uninterrupted workflows.
Sheets: Larger formats for unique or broad-scale applications.

Product Construction:

Adhesive Type: tackified acrylic
Backing material: PET film
Color: transparent
Total thickness: 30 µm

Property evaluation:

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:

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

tesa® 4983 Double-Sided Tape – Reliable Bonding for High-Tech Applications

Key Features

Applications:

Converting Possibilities

Product Construction:

Property evaluation:

Adhesion to:

Downloads:

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FAQ

How does tesa® 4983 perform under environmental stress?

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