What is Tesa 75640?
Tesa 75640 is a high-performance black acrylic foam tape with a 0.4mm thickness designed to provide robust anti-seismic and impact resistance. Engineered for bonding various components under challenging environmental conditions, Tesa 75640 offers excellent flexibility, high adhesion, and cushioning performance. Its black color provides additional benefits such as light-blocking and aesthetic integration, making it suitable for sensitive and visually demanding assemblies.
Composition and Structure
- Base Material: Acrylic foam with excellent flexibility, cushioning, and weather resistance
- Thickness: 0.4mm (400μm), providing a balance between bonding strength and low space occupation
- Color: Black for effective light-shielding and aesthetic compatibility
- Temperature Resistance:
- Long-term: up to 70℃
- Short-term: up to 100℃
- Elongation and Flexibility: Excellent elasticity to conform to irregular shapes and reduce stress concentration
- Release Liner: Durable release film for adhesive surface protection and easy application
- Viscosity: High initial tack and long-term adhesion, resistant to debonding over time
Key Properties
- Outstanding shock and impact resistance: Protects components against vibration and mechanical stress
- Excellent bonding on rough or uneven substrates: Ensures firm adhesion under low pressure
- Anti-rebound performance: Prevents edge lifting and maintains stable adhesion
- High elasticity and flexibility: Conforms to curves and irregular surfaces
- IPX8 waterproof performance: Offers superior moisture protection for sensitive components
- Black light-shielding color: Prevents light leakage and improves aesthetic appearance
- Temperature and weather resistance: Maintains performance under varied environmental conditions
Applications of Tesa 75640
- Electronics: Bonding of touch screens, windows, and back panels in mobile phones, tablets, and laptops, ensuring component stability during usage and preventing loosening due to vibration or impact
- Optoelectronic Displays: Precise bonding of narrow bezels and curved designs in flat or OLED displays, combined with waterproof protection for enhanced durability
- Automotive Industry: Fixing of interior parts such as dashboards, center consoles, and door panels, offering noise reduction and vibration damping; also used for mounting car audio, navigation systems, and other electronic components
- Home Appliances: Adhesion of panels, displays, control buttons in appliances like LCD TVs, refrigerators, and air conditioners, improving product appearance and assembly reliability
- Other Applications: Suitable for waterproof, shock-resistant, and impact-resistant bonding in outdoor electronics, medical devices, and precision instruments, ensuring long-term stability and performance
Features & Benefits of Tesa 75640
- Superior anti-shock and cushioning performance: Protects delicate components
- Strong adhesion to a variety of surfaces: Including rough and uneven materials
- Anti-rebound capability: Prevents lifting and ensures lasting adhesion
- Flexible and stretchable: Adapts to complex shapes and stress points
- IPX8-rated waterproof performance: Reliable sealing in moisture-prone environments
- Aesthetic black color: Enhances visual integration and prevents light penetration
- Stable under temperature fluctuations: Withstands both high and low temperatures without performance loss
Comparison with Other Adhesive Tapes
- Optimized thickness (400μm): Offers a balance of shock absorption and minimal space usage
- Higher flexibility: Suitable for curved and narrow-frame bonding where rigid tapes fail
- Superior waterproof and sealing properties: Outperforms non-foam or thinner tapes in moisture-sensitive environments
- Light-shielding black color: Ensures better visual quality and functionality compared to transparent or white tapes
- Improved resistance to environmental stresses: More durable in harsh temperature and vibration conditions
Why Choose VST Malaysia?
VST Malaysia offers advanced adhesive solutions like Tesa 75640, designed to meet the rigorous demands of modern assembly and manufacturing processes. Our products combine high performance with reliability, ensuring that your components remain secure, protected, and functional in even the most challenging environments. Trust VST Malaysia for quality adhesive products that enhance your production outcomes.