tesa® ACXplus 77611 – Advanced LSE Bonding with Low-Temperature Performance

tesa® ACXplus 77611 is a 1.1 mm double-sided acrylic foam tape designed for high-performance bonding on low surface energy (LSE) substrates. Its unique double-layer structure features an LSE adhesive on the covered side, providing excellent initial adhesion to various OEM clear coats. This tape achieves near-ultimate bonding strength immediately after application, even at temperatures as low as 5°C. The viscoelastic acrylic foam core of tesa® ACXplus 77611 absorbs and dissipates dynamic and static loads, compensating for different thermal expansions of bonded parts. This makes it particularly suitable for mounting primer-treated attachment parts, including ribbed surfaces, to challenging clear coats.

Key Features of tesa® ACXplus 77611

Superior Initial Adhesion: Achieves high peel adhesion immediately after application.
Low-Temperature Application: Maintains excellent bonding strength at temperatures as low as 5°C.
LSE Adhesive: Designed for bonding low surface energy materials like certain plastics and composites.
Viscoelastic Foam Core: Absorbs and dissipates stresses, accommodating thermal expansion differences.
High Durability: Resistant to humidity, UV radiation, and various environmental factors.

Applications

tesa® ACXplus 77611 is ideal for permanent exterior mounting applications, including:

Body Side Moldings and Decorative Trims
Emblems and Badges
Spoilers and Antennas
Pillar Appliqués

Its performance ensures reliable bonding for automotive exterior parts, even under challenging conditions.

Converting Section

At EKO-TECH, we offer customized converting services for tesa® ACXplus 77611 to meet your specific application requirements:

Rewinding to Special Lengths: Providing rolls tailored to your desired length for efficient usage.
Slitting to Individual Widths: Precision cutting to achieve the exact width needed for your application.
Slitting & Rewinding Combinations: Custom length and width combinations to optimize material usage.
Die & Kiss Cutting: Creating precise shapes and sizes, ideal for automotive and industrial applications.
Sheets for Further Processing: Supplying sheets for ease of handling and integration into your production process.

Product Construction:

Backing material foamed acrylic
Color gray
Total thickness 1100 µm
Type of adhesive tackified acrylic
Type of liner PE

Adhesion to Values:

Adhesion to Steel (initial) 12 N/cm
Adhesion to Steel (covered side, after 3 days) 31 N/cm
Adhesion to Steel (after 3 days) 26 N/cm
Adhesion to Steel (covered side, initial) 25 N/cm

Technical data:

Temperature resistance long term 80 °C
Temperature range -40 to +80
Ageing resistance (UV) good, medium
Humidity resistance very good

Benefit Highlight Section

Immediate Bonding Strength: Achieves near-ultimate adhesion right after application, enhancing productivity.
Effective in Low Temperatures: Suitable for applications in environments as cold as 5°C, expanding usability.
Optimized for LSE Materials: Specially formulated adhesive ensures strong bonds with low surface energy substrates.
Stress Dissipation: Viscoelastic properties manage dynamic and static loads, maintaining bond integrity.
Environmental Resistance: Withstands humidity, UV exposure, and temperature variations for long-lasting performance.

FAQ

Is tesa® ACXplus 77611 resistant to environmental factors?Emilia Lubecka2025-01-20T09:13:49+01:00

Is tesa® ACXplus 77611 resistant to environmental factors?

Yes, it offers high resistance to humidity, UV radiation, and temperature variations, ensuring durability in various conditions.

What are the available thicknesses for tesa® ACXplus 77611?Emilia Lubecka2025-01-20T09:11:40+01:00

What are the available thicknesses for tesa® ACXplus 77611?

It is available in thicknesses of 0.8 mm, 1.1 mm, and 1.5 mm to accommodate different application needs.

What types of materials can tesa® ACXplus 77611 bond?Emilia Lubecka2025-01-20T09:09:40+01:00

What types of materials can tesa® ACXplus 77611 bond?

It is designed to bond a variety of materials, including low surface energy substrates like certain plastics, composites, and OEM clear coats.

Can tesa® ACXplus 77611 be applied in cold environments?Emilia Lubecka2025-01-20T09:06:49+01:00

Can tesa® ACXplus 77611 be applied in cold environments?

Yes, it maintains excellent bonding strength even at application temperatures as low as 5°C, making it suitable for cold environment applications.

What makes tesa® ACXplus 77611 suitable for LSE bonding?Emilia Lubecka2025-01-20T09:04:18+01:00

What makes tesa® ACXplus 77611 suitable for LSE bonding?

Its high-performance LSE adhesive provides excellent initial adhesion to low surface energy materials, ensuring strong bonds without the need for additional surface treatments.