What is Tesa 75405?
Tesa 75405 is a high-performance double-sided acrylic foam tape with a total thickness of only 50μm, designed for high-precision bonding in limited-space environments. Despite its ultra-thin profile, Tesa 75405 delivers strong bonding strength and excellent resistance to vibration and impact, making it suitable for a wide range of demanding industrial applications. Its black color offers superior light-blocking capability to prevent light leakage in sensitive electronics and displays. With reliable resistance to high temperatures, UV, and aging, Tesa 75405 ensures long-term durability and performance in both indoor and outdoor environments.
Composition and Structure
- Base Material: Acrylic foam with high flexibility, cushioning, and chemical resistance
- Adhesive Type: Modified acrylic for strong, durable adhesion and excellent weather and aging resistance
- Total Thickness: 0.05mm (50μm), ideal for slim and space-constrained assemblies
- Release Paper Type: PET (polyester), 72g/m² weight, 50μm thickness, transparent for accurate application
- Color: Black for effective light-shielding and professional finish
- Light Transmittance: < 5% in the 380 – 780nm wavelength range, effective for blocking unwanted light transmission
- Temperature Resistance:
- Long-term: 90°C
- Short-term: 140°C
- Bonding Strength:
- Aluminum: 5.5N/cm (initial), 7.2N/cm (after 3 days)
- Glass: 8.5N/cm (initial), 8.8N/cm (after 3 days)
- PC: 7.5N/cm (initial), 8.5N/cm (after 3 days)
- Steel: 9.1N/cm (initial), 10.3N/cm (after 3 days)
Key Properties
- Ultra-thin profile (50μm): Perfect for compact, precision bonding applications
- High initial and sustained bonding strength: Strong adhesion on metals, plastics, and glass
- Excellent vibration and impact resistance: Protects bonded components from shock and mechanical stress
- Superior light-shielding (black color): Prevents light leakage in display and optical applications
- High temperature resistance (up to 140°C short-term): Suitable for environments with high thermal demands
- Excellent UV and aging resistance: Reliable performance for long-term indoor and outdoor use
- Anti-rebound performance: Maintains flat adhesion without edge lifting
- Stable chemical and dimensional properties: Ensures consistent bonding quality over time
- Good flexibility and fit: Accommodates irregular and curved surfaces effectively
Applications of Tesa 75405
- Electronic Equipment Field: Suitable for bonding components like chips, batteries, and display screens in mobile phones, tablets, and other compact electronic devices. Provides secure adhesion and vibration resistance to prevent internal component displacement
- Automobile Manufacturing Field: Ideal for assembling automotive interior parts, including dashboards, consoles, and door panels, offering effective bonding and vibration damping. Also used for securing automotive electronics such as navigation systems and speakers
- Home Appliance Manufacturing Field: Used for assembling panels, displays, and control interfaces in household appliances. Ensures strong adhesion and enhanced product appearance with excellent light-shielding performance
- Optoelectronic Display Field: Applied in manufacturing LCD, OLED displays, including bonding polarizers and backlight modules. Prevents light leakage and enhances display quality. Also used for attaching touch screens securely to display units
- Medical Device Field: Suitable for assembling medical equipment, bonding small parts, sensors, and labels. Provides chemical stability and biocompatibility for safe medical usage
- Precision Instrument Field: Used in precision optical and measuring instruments to secure delicate components, ensuring accuracy and reliability through strong, stable bonding and impact resistance
- Advertisement and Logo Field: Suitable for mounting waterproof and light-shielding advertising materials such as outdoor signs and lightbox displays. Enhances durability and visual effect while preventing light leakage in display frames
Features & Benefits of Tesa 75405
- Ultra-thin design (50μm): Perfect for high-precision and space-limited applications
- Strong adhesion to multiple materials: Bonds securely to metals, plastics, and glass
- High shock and vibration resistance: Ideal for mechanically stressed environments
- Superior light-blocking ability (black): Prevents light leakage in electronics and displays
- High temperature endurance (up to 140°C short-term): Maintains performance in heat-exposed environments
- UV and aging resistant: Suitable for prolonged outdoor use without degradation
- Excellent anti-rebound properties: Prevents lifting and warping for long-lasting bonds
- Dimensional and chemical stability: Reliable under various environmental conditions
- Flexible and conformable: Easily adapts to complex surfaces
Comparison with Other Adhesive Tapes
- Thinner than standard acrylic foam tapes (only 50μm): Ideal for slim electronic assemblies
- Higher bonding strength in ultra-thin category: Ensures secure adhesion where space is limited
- Superior impact and vibration resistance: Better than ordinary thin double-sided tapes for demanding applications
- Improved light-shielding performance (black color): Outperforms clear or white tapes in light-sensitive uses
- Better temperature and UV resistance: Withstands heat and sunlight exposure longer than standard tapes
- Excellent bonding to metals, plastics, and glass: Suitable for multi-material assemblies
- Foam-based for cushioning and flexibility: Unlike rigid thin tapes, offers vibration dampening
Why Choose VST Malaysia?
VST Malaysia offers premium adhesive solutions like Tesa 75405, designed for high-precision industrial bonding. Tesa 75405 combines ultra-thin form, superior adhesion, and excellent light-shielding in a single product, making it the perfect choice for electronics, automotive, and display industries. With strong technical support and commitment to quality, VST Malaysia ensures you get not just products, but reliable solutions to improve your production efficiency and product quality. Trust VST Malaysia for adhesive solutions that meet the highest industry standards and application demands.