What is Tesa 61865?
Tesa 61865 is a high-performance double-sided adhesive tape featuring a black PET (polyester) film substrate and a modified acrylic adhesive system. It is designed for applications requiring strong adhesion, vibration resistance, and durability under various environmental conditions. With its black appearance, it blends seamlessly into electronic, optical, and automotive applications while maintaining excellent performance.
Composition and Structure
- Substrate: Black PET (polyester) film
- Adhesive Type: Modified acrylic adhesive
- Total Thickness: 100μm
- Release Paper: Transparent PET release paper, 50μm thick, 70 g/m²
Key Properties
- High adhesive strength on materials such as PC, steel, and low surface energy materials
- Strong anti-push-out and anti-vibration performance for stability in dynamic environments
- Excellent weather resistance to temperature, humidity, and UV exposure
- Black PET substrate for enhanced optical properties and aesthetic integration
- Durable temperature resistance (long-term: 100°C, short-term: 200°C)
Applications of Tesa 61865
- Electronic equipment manufacturing: Used for bonding windows, touch screens, cameras, buttons, speaker meshes, and logos in mobile phones, tablets, and laptops
- Optical product assembly: Ideal for securing lenses and touch screens in optical instruments and displays
- Home appliance industry: Ensures firm attachment of nameplates, labels, and displays to appliance surfaces
- Automotive electronics field: Used for bonding interior decorative strips, control panels, and electronic components in vehicles
Features & Benefits of Tesa 61865
- Reliable bonding strength that improves over time (PC: 12N/cm → 14N/cm, Steel: 11N/cm → 12N/cm)
- Good tensile strength (20N/cm) and elongation at break (50%) for durable adhesion
- Excellent moisture resistance and UV stability for long-lasting performance
- Versatile application range across electronics, optical, home appliances, and automotive sectors
Comparison with Other Adhesive Tapes
- More stable adhesion than standard PET tapes under vibration and environmental stress
- Better resistance to roll-out and impact than conventional double-sided tapes
- Enhanced aesthetic appeal with black PET compared to transparent alternatives
Why Choose VST Malaysia?
VST Malaysia is committed to delivering high-quality adhesive solutions for diverse industrial applications. Our Tesa 61865 adhesive tape offers superior bonding strength, durability, and resistance to environmental stress, making it the perfect choice for electronic, optical, and automotive manufacturing needs. Contact us today to explore the best adhesive solutions for your projects.