tesa® 4953 Double-Sided Tape – Ultra-Thin Precision for Demanding Applications

tesa® 4953, also known as “Team 4965 Thin,” is a 100µm double-sided tape designed for precision and reliability in diverse industrial and electronic applications. Its unique formulation ensures immediate usability after assembly, strong bonding on low-energy surfaces, and adherence to strict safety and environmental standards.

Key Features:

Certified Safety: Complies with UL 969 and certified for skin contact under ISO 10993-5 and ISO 10993-10.
Versatile Bonding: Works effectively on low surface energy materials, ensuring durability.
Instant Application: Ready for immediate use after assembly.
Eco-Friendly: Low VOC emissions, measured by VDA 278 analysis, make it ideal for environmentally conscious industries.

Applications:

Electronics Industry: Securely bonds components within electronic devices, offering a thin, reliable, and durable connection.
Industrial Mounting: Suitable for various long-term mounting applications across industries.

Converting Possibilities

tesa® 4953 can be customized to suit specific application requirements with the following options:

Slitting & Rewinding: Precision-cut reels in widths and lengths tailored to your process.
Die & Kiss Cuts: Tailored parts for exact placement and functionality.
Cross-Wound Spools: Continuous spools for uninterrupted workflows in automated systems.
Sheets: Larger formats for unique or large-scale applications.

Product Construction

Adhesive Type: tackified acrylic
Backing material: PET
Color: transparent
Color of liner: brown/blue logo
Liner Type: glassine
Thickness of liner: 69 µm
Total thickness: 100 µm
Weight of liner: 80 g/m²

Properties

Elongation at break: 50 %
Tensile strength: 20 N/cm
Static shear resistance at 23°C: very good
Temperature resistance: min. -40 °C
Tack: good
Humidity resistance: very good
Softener resistance: good
Chemical Resistance: good
Temperature resistance long term: 100 °C
Temperature resistance short term: 200 °C
Ageing resistance (UV): good
Static shear resistance at 40°C: very good

Adhesion to Values

Adhesion to ABS (initial): 7.6 N/cm
Adhesion to ABS (after 14 days): 9.6 N/cm
Adhesion to Aluminium (initial): 7.9 N/cm
Adhesion to Aluminium (after 14 days): 10.6 N/cm
Adhesion to PC (initial): 9.2 N/cm
Adhesion to PC (after 14 days): 11 N/cm
Adhesion to PE (initial): 4.6 N/cm
Adhesion to PE (after 14 days): 5.1 N/cm
Adhesion to PET (initial): 7 N/cm
Adhesion to PET (after 14 days) :8.4 N/cm
Adhesion to PP (initial): 4.4 N/cm
Adhesion to PP (after 14 days): 6.2 N/cm
Adhesion to PS (initial): 8.3 N/cm
Adhesion to PS (after 14 days): 9.2 N/cm
Adhesion to PVC (initial): 7 N/cm
Adhesion to PVC (after 14 days): 10 N/cm
Adhesion to Steel (initial): 11 N/cm
Adhesion to Steel (after 14 days): 11.7 N/cm

tesa® 4953 Double-Sided Tape – Ultra-Thin Precision for Demanding Applications

Key Features:

Applications:

Converting Possibilities

Product Construction

Properties

Adhesion to Values

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