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tesa® ACXplus 7820 Black Line2025-12-17T12:59:13+01:00

DOUBLE-SIDED TESA® ACX PLUS TAPES

Double-sided tesa® ACXplus tapes

<p><strong>Double-sided tesa® ACXplus tapes</strong></p>

tesa® ACXplus 7820 Black Line

tesa® ACXplus 7820 Black Line

Elevate your bonding performance with tesa® 7820, part of the Black Line Series renowned for its durable acrylic foam construction and subtle, dark foam core. Engineered to blend seamlessly on darker surfaces, this tape stands up to daily wear, temperature shifts, and mechanical stress—all while maintaining a neat, professional look. From automotive trim to architectural elements, tesa® 7820 delivers long-term reliability where it matters most.

Key Attributes

  • Dark Foam Core: Ensures minimal visibility on black or dark-colored substrates.

  • Robust Adhesion: High-strength acrylic adhesive resists peeling or breaking under load.

  • Stress Dissipation: Distributes force evenly across the bond line, reducing the likelihood of failures.

  • Weather Resilience: Maintains performance in varying temperatures, UV exposure, and humidity.

Application Ideas

  • Automotive & Transportation: Achieve secure mounting of side panels, spoilers, or body trims without detracting from the vehicle’s aesthetics.

  • Architectural Features: Discreetly bond metal panels, railings, or decorative fixtures in both interior and exterior settings.

  • Appliances & Electronics: Create a stable seal for control panels, lightweight covers, or small mechanical parts prone to vibration.

  • Industrial Machinery: Reinforce protective guards or assembly components that demand a resilient, low-profile bond.

Converting Section

Customize tesa® 7820 to fit your specific production needs. Possible conversions include:

  • Custom Width & Length: Minimize material waste and simplify installation by ordering precisely sized rolls.

  • Die & Kiss Cuts: Streamline assembly with pre-cut shapes matching your component design.

  • Sheets: Obtain uniform sheets for large-area bonding or layer builds in complex applications.

Product Construction:

Adhesive Type: modified acrylic
Backing material: foamed acrylic
Color: deep black
Liner Type: PE/PP protection film
Total thickness: 2000 µm

Adhesion to Values:

Adhesion to ABS (after 3 days): 32 N/cm
Adhesion to Steel (after 3 days): 35 N/cm

Properties:

Elongation at break: 1400 %
Humidity resistance: very good
T-block: very good
Ageing resistance (UV): very good
Cold-shock resistance: very good
L-jig: very good

Benefits

  • Discreet Bond Lines: The black foam blends effortlessly with dark substrates, minimizing visible edges.

  • Enhanced Durability: Reliably withstanding temperature swings, moisture, and mechanical stress.

  • Fast & Clean Installation: Peel-and-stick application speeds up production and reduces reliance on hardware fasteners.

  • Improved Noise & Vibration Control: Acrylic foam composition helps absorb shocks, contributing to quieter, more stable assemblies.

  • Versatile Integration: Suitable for a broad range of industries, from automotive to consumer electronics.

FAQ

Are custom shapes and dimensions available?2025-01-15T14:16:33+01:00

Certainly. Through die and kiss cutting, as well as tailored widths and lengths, you can adapt tesa® 7820 to your exact project needs.

Can I replace rivets or screws with tesa® 7820?2025-01-15T14:14:32+01:00

In many scenarios, yes. This tape can effectively reduce or eliminate mechanical fasteners, though specific load requirements should be evaluated.

How should I prepare surfaces before applying tesa® 7820?2025-01-15T14:12:58+01:00

Clean and dry the substrates thoroughly to remove any dust, grease, or moisture. Proper surface preparation maximizes bonding strength.

Does the black foam core impact adhesive performance?2025-01-15T14:11:24+01:00

Not at all. The dark color is primarily for aesthetic synergy with dark surfaces, while the acrylic adhesive ensures robust bonding.

Is tesa® 7820 suitable for outdoor use?2025-01-15T14:09:16+01:00

Absolutely. Its acrylic foam construction is designed to handle variable weather conditions, including UV exposure and temperature fluctuations.

Download files

Product-information_tesa®-ACXplus-07820_en-GB-ekotech

Ready to achieve a strong yet subtle bond for your dark-surface applications?

Get in touch with us today to discover how tesa® 7820 Black Line can be tailored to your unique requirements. Enjoy a seamless, high-performance solution that keeps your assemblies secure and visually appealing!

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