What is 3m55260b?
3m55260b is a high-strength, double-sided tape built on a polyester (PET) carrier and coated with a high-viscosity acrylic adhesive. Its black color gives it light-blocking capability, making it ideal for applications requiring both secure adhesion and optical shielding. With excellent die-cutting performance and stable bonding properties under heat and pressure, 3m55260b is a preferred choice in electronics assembly, automotive interiors, and other precision environments.
Composition and Structure
- Carrier: Polyester (PET) film
- Adhesive Type: Acrylic adhesive on both sides
- Color: Black
- Thickness: Approximately 0.2 mm
- Standard width: 980 mm (custom widths available)
- Length: 50 m
Key Properties
- Strong 180° SUS peel strength of 160 N/100 mm
- Excellent light-shielding capability for optical applications
- Maintains adhesion under long-term (80°C–121°C) and short-term (149°C–150°C) heat
- Medium resistance to solvents and UV exposure
- Easy die-cutting and stable handling for production environments
Applications of 3m55260b
- Bonding screens, frames, backlights, speaker nets, and Mylar in mobile phones and electronics
- Assembly of computer components and accessories
- Automotive interior panel and trim bonding
- General-purpose industrial use requiring sealing or light-blocking
- Mounting nameplates, labels, and metal hardware
Features & Benefits of 3m55260b
- High initial tack and long-term bond retention
- Reliable performance in varying temperature conditions
- Black color enhances light-shielding for backlight and screen-related components
- Easy to process into custom die-cut shapes
- Resistant to moderate levels of solvents and UV degradation
Comparison with Other Adhesive Tapes
- Offers greater light-shielding than clear or translucent double-sided tapes
- Higher peel strength compared to thinner PET tapes
- Better heat endurance than standard rubber-based adhesives
- Superior dimensional stability for precision bonding applications
Why Choose VST Malaysia?
VST Malaysia delivers genuine 3M tapes like 3m55260b with expert support, fast delivery, and flexible customization. Our technical knowledge and converting services help you optimize bonding performance while saving time and cost in assembly. Trust VST for high-quality adhesive solutions tailored to your project needs.