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Eko-tech Converting Company
tesa® ACXplus 745082025-10-16T11:01:27+02:00

DOUBLE-SIDED TESA® ACX PLUS TAPES

Double-sided tesa® ACXplus tapes

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

tesa® ACXplus 74508

tesa® ACXplus 74508 Seal Line Advanced Bonding for Automotive Excellence

The tesa® ACXplus 74508 Seal Line is a high-performance, deep black acrylic foam tape designed for the permanent mounting of weather strips and water box seals, primarily on automotive glass. Featuring a heat-activatable adhesive, this tape ensures a secure and durable bond without the need for primers, making it an efficient and safe choice for the automotive industry.

  • Primerless Bonding for Operational Efficiency: With its innovative primerless technology, the tesa® ACXplus 74508 offers a faster and safer application process compared to conventional methods. The heat-activatable adhesive securely bonds to materials like PP/EPDM, PP, TPV, and TPE, eliminating the need for additional chemicals and enhancing productivity on the production line.

  • Superior Performance Under Extreme Conditions: The modified acrylic foam core of the tesa® ACXplus 74508 Seal Line provides outstanding cold shock resistance, ensuring reliable adhesion even at extremely low temperatures. Its viscoelastic properties enable it to absorb and dissipate dynamic and static loads effectively, compensating for thermal elongation and minimizing stress between bonded components.

  • Design Flexibility and Aesthetics: The tape’s deep black color delivers an enhanced aesthetic appearance and exceptional design flexibility, making it an ideal solution for visible bonding areas. Whether for industrial applications or high-end automotive designs, tesa® ACXplus 74508 ensures a seamless and reliable finish.

Converting Section

As a Platinum Converter Partner, we provide tailored converting solutions for the tesa® ACXplus 74508 Seal Line to meet specific industry requirements:

  • Rewinding to Special Lengths: Adjust tape rolls for optimized production.

  • Slitting to Individual Widths: Precise cuts for specific applications.

  • Slitting & Rewinding: Combine custom widths and lengths for unique needs.

  • Die & Kiss Cuts: Create intricate shapes for automotive and industrial applications.

  • Sheets: Cut-to-size sheets for further processing or manual application.

Our state-of-the-art converting capabilities ensure the perfect fit for your project.

Product Construction

Adhesive Type: modified acrylic
Backing material: foamed acrylic
Color: deep black
Liner Type: PE/PP protection film
Total thickness: 800 µm
Type of adhesive to glass: modified acrylic
Type of adhesive to seal: heat-activatable

Properties

Elongation at break: 400 %
Tensile strength: 30 N/cm
Humidity resistance: very good
Ageing resistance (UV): very good

Adhesion to

Adhesion to Glass (covered side, after 1 day): 56 N/cm
Adhesion to Glass (covered side, after 10 days, warm / humid*): 60 N/cm
Adhesion to Steel (covered side, after 3 days):26 N/cm
Adhesion to TPE (T-Peel, after 1 day): 35 N/cm
Adhesion to TPE (T-Peel, after 10 days, warm / humid*): 40 N/cm

Benefits

  • Primerless Bonding: Eliminates the need for primers, improving production safety and speed.

  • Heat-Activatable Adhesive: Ensures a secure bond to materials like PP/EPDM, PP, TPV, and TPE.

  • Cold Shock Resistance: Reliable performance even in extreme low temperatures.

  • Viscoelastic Properties: Absorbs and dissipates loads, compensating for thermal stress.

  • Deep Black Aesthetic: Offers a seamless, high-quality appearance for visible bonding areas.

  • High Application Speed: Faster bonding process compared to primer-based methods.

FAQ

How is the adhesive activated?2025-01-21T12:44:36+01:00

The adhesive is activated using hot air or near-infrared (NIR) heat, ensuring a secure bond in high-speed production processes.

Can this tape be customized?2025-01-21T12:42:33+01:00

Absolutely. We offer custom widths, lengths, die cuts, kiss cuts, and sheets tailored to your needs.

Is the tape suitable for extreme temperatures?2025-01-21T12:41:01+01:00

Yes, the modified acrylic foam core ensures cold shock resistance, maintaining adhesion even in very low temperatures.

What materials can this tape bond with?2025-01-21T12:39:09+01:00

It bonds effectively with PP/EPDM, PP, TPV, and TPE, making it ideal for automotive and industrial seals.

What makes tesa® ACXplus 74508 Seal Line unique?2025-01-21T12:35:03+01:00

The tesa® ACXplus 74508 Seal Line features a heat-activatable adhesive and primerless bonding technology, offering efficient and safe application without additional chemicals.

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Achieve Excellence with tesa® ACXplus 74508 Seal Line – Request a Quote Today!

Contact our experts for customized converting solutions. From die cuts to special widths and lengths, we deliver tailored products for your unique bonding needs.

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