What is Tesa 61845?
Tesa 61845 is a high-performance, double-sided adhesive tape with a black PET (polyester) film substrate and a modified acrylic adhesive. It is engineered for applications requiring strong adhesion, resistance to vibration and push-out forces, and durability in various environmental conditions. Its black appearance ensures seamless integration into electronic, optical, and industrial applications.
Composition and Structure
- Substrate: Black PET (polyester) film
- Adhesive Type: Modified acrylic adhesive
- Total Thickness: 230μm
- Release Paper: Transparent PET release paper, 50μm thick, 70 g/m²
Key Properties
- High adhesive strength on PC, steel, and low surface energy materials
- Superior 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
- Reliable temperature resistance (long-term: 100°C, short-term: 200°C)
Applications of Tesa 61845
- Electronic equipment manufacturing: Ideal for bonding windows, touch screens, and internal components in smartphones, tablets, and laptops
- Optical product assembly: Used for securing lenses, touch screens, and displays in optical instruments
- Industrial and precision device bonding: Suitable for applications requiring strong adhesion and resistance to environmental stress
Features & Benefits of Tesa 61845
- Strong bonding performance that improves over time (PC: 15N/cm → 20N/cm, Steel: 15N/cm → 16N/cm)
- High tensile strength (73N/cm) and elongation at break (60%) for durability
- Exceptional push-out and vibration resistance for stable bonding in dynamic conditions
- Excellent moisture resistance and UV stability for long-lasting performance
- Versatile applications across electronics, optical, and industrial sectors
Comparison with Other Adhesive Tapes
- Better stability and strength than standard PET-based adhesive tapes
- Greater vibration resistance compared to conventional double-sided tapes
- Aesthetic advantage with black PET design over transparent alternatives
Why Choose VST Malaysia?
VST Malaysia provides high-quality adhesive solutions for various industrial applications. Our Tesa 61845 tape offers superior adhesion, durability, and resistance to environmental stress, making it an excellent choice for electronic, optical, and industrial applications. Contact us today to find the perfect adhesive solution for your needs.