What is Tesa 62646?
Tesa 62646 is a high-performance double-sided foam tape designed with a black PET-reinforced foam substrate and modified acrylic adhesive system. It provides extremely high bonding strength and excellent shock resistance. The tape also offers excellent sealing performance, resisting moisture, dust, and water, making it suitable for a variety of demanding applications.
Composition and Structure
- Substrate: PE (polyethylene) foam, offering high conformability and shock resistance.
- Adhesive type: Modified acrylic adhesive system, providing superior bonding strength and sealing capabilities.
- Color: Black.
- Total thickness: 300µm, with 50µm for the release paper.
- Reinforced with PET film, making it easy to die-cut and operate.
- Release paper: 50µm, facilitating easy handling.
Key Properties
- Extremely high bonding strength, ensuring long-lasting adhesion and stability.
- High conformability of foam ensures the tape adapts to uneven or rough surfaces.
- Excellent shock resistance, ideal for protecting sensitive components.
- Sealing performance: Provides strong resistance against moisture, dust, and water.
- Elongation at break: 50%, ensuring flexibility without breaking under stress.
- Tensile strength: 23N/cm, making it resistant to stretching and pulling forces.
Applications of Tesa 62646
- Touch screen fixation: Commonly used for fixing touch screens, ensuring stable bonding performance and sealing against environmental factors.
- Window fixation in mobile phones: Ideal for bonding windows (displays) in mobile phones, providing a secure, long-lasting attachment with moisture and dust resistance.
- Fixing LCD cover or front cover in notebooks: Used in the assembly of notebooks to fix LCD or front covers, enhancing both appearance and structural integrity.
- Fixing uneven and rough surfaces: The tape’s high conformability allows it to bond effectively to uneven or rough surfaces, providing a stable and durable bond.
Features & Benefits of Tesa 62646
- High bonding strength and excellent sealing performance, ensuring reliability in demanding applications.
- Shock-resistant foam backing provides protection for sensitive components and electronics.
- Resistance to moisture, dust, and water, making it suitable for both indoor and outdoor environments.
- Easy to die-cut and manipulate, improving operational efficiency during installation.
Comparison with Other Adhesive Tapes
- Tesa 62646 offers superior shock resistance and sealing performance compared to standard adhesive tapes, making it the preferred choice for mobile phone and electronics manufacturers.
- Its PET-reinforced structure and high conformability distinguish it from other tapes, ensuring a secure bond even on uneven surfaces.
Why Choose VST Malaysia?
VST Malaysia is committed to providing high-quality adhesive solutions like Tesa 62646, ensuring that our customers receive the best performance and reliability for their applications. Trust VST Malaysia for innovative and dependable bonding solutions.