tesa® 59651 – Thick Double-Sided Tape for Reliable Mounting on Rough Surfaces

tesa® 59651 – Team 4965 Thick is a transparent, double-sided industrial mounting tape designed for superior bonding strength. With a 300 µm PET backing and a tackified acrylic adhesive, it offers enhanced reliability for applications requiring additional thickness to bond effectively to rougher or low-energy surfaces.

As a part of the renowned Team 4965 range, tesa® 59651 stands out for its outstanding performance in challenging environmental conditions. Its advanced adhesive technology ensures secure adhesion even in the presence of humidity, UV light, or elevated temperatures up to 200°C for limited periods. Perfectly suited for mounting and lamination tasks, this tape is frequently used for bumper-rail mounting and bonding door elements in various industries.

Key Features:

Enhanced Thickness: Designed with a 300 µm structure for more bonding reliability on rough surfaces.
Strong and Versatile: Superior bonding strength, including on low surface energy substrates.
Temperature Resilience: High holding power under elevated temperatures.
Environmentally Durable: Resistant to humidity, UV light, and VOC emissions.
Flexible and Customizable: Outstanding properties for converting and die-cutting.

Applications:

Mounting bumper rails in the automotive industry.
Bonding door elements in industrial manufacturing.
General lamination and mounting applications across various sectors.

Converting Possibilities

tesa® 59651 can be customized to suit your unique application requirements with the following converting options:

Slitting & Rewinding: Custom reel sizes tailored to your specific needs.
Die & Kiss Cuts: Precisely shaped parts for specialized applications.
Cross-Wound Spools: Continuous spools for uninterrupted workflows.
Sheets: Larger format sheets for unique or custom applications.

Product Construction:

Backing material PET film
Color transparent
Color of liner brown/blue logo
Thickness of liner 69 µm
Total thickness 300 µm
Type of adhesive type: modified acrylic
Type of liner type: paper
Weight of liner 80 g/m²

Property evaluation:

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

Adhesion to:

Adhesion to ABS (initial) 10.5 N/cm
Adhesion to ABS (after 14 days) 11 N/cm
Adhesion to Aluminium (initial) 9.3 N/cm
Adhesion to Aluminium (after 14 days) 9.8 N/cm
Adhesion to PC (initial) 12.6 N/cm
Adhesion to PC (after 14 days) 14.3 N/cm
Adhesion to PE (initial) 6 N/cm
Adhesion to PE (after 14 days) 6.4 N/cm
Adhesion to PET (initial) 7.7 N/cm
Adhesion to PET (after 14 days) 9.5 N/cm
Adhesion to PS (initial) 8.5 N/cm
Adhesion to PS (after 14 days) 13.3 N/cm
Adhesion to PVC (initial) 8.8 N/cm
Adhesion to PVC (after 14 days) 14.7 N/cm
Adhesion to Steel (initial) 13.8 N/cm
Adhesion to Steel (after 14 days) 14.5 N/cm

Additional Info
Low VOC – measured according to VDA 278 analysis, tesa® 59651 – Team 4965 Thick does not contain any single substances restricted by the drafted GB regulations (China).>

tesa® 59651 – Thick Double-Sided Tape for Reliable Mounting on Rough Surfaces

Key Features:

Applications:

Converting Possibilities

Product Construction:

Property evaluation:

Adhesion to:

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FAQ

What industries commonly use tesa® 59651?

Is tesa® 59651 suitable for low-energy surfaces?

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What makes tesa® 59651 suitable for rough surfaces?

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