Kafuter K-200R Screw Locking Adhesive: A Low-Strength Anti-Loosening Solution Designed for Electronics

In the fields of electronics manufacturing and appliance assembly, loosening of tiny screws is often an invisible culprit behind equipment failure. Addressing this pain point, Kafuter introduces the K-200R screw locking adhesive, which is becoming a reliable assistant on production lines thanks to its low-strength characteristic of "strong locking, easy removal".

Product Positioning: Balancing Serviceability and Anti-Loosening Performance

K-200R is not a traditional permanent adhesive but a low-strength screw lock specifically designed for applications requiring future maintenance. It primarily serves small-sized screws from M2 to M6, excelling in applications such as PCB fastening, terminal blocks, small motors, and home appliance housing assembly. Its core value lies in balance: providing sufficient vibration resistance and anti-loosening capability during operation, while allowing technicians to easily disassemble with standard tools during repair, avoiding stripped threads or breakage.

Technical Features: Red Color for Identification and Fast Tack-Free Time

According to the technical datasheet, K-200R appears as a distinctive red viscous liquid. This color not only facilitates visual inspection of application quality but also serves as an error-proofing "already applied" indicator. The product cures by solvent evaporation, achieving a tack-free time of approximately 10 minutes at 25°C and 65% RH, enabling quick initial fixation suitable for production line pace. Its viscosity is controlled at 12000±1000cps, ensuring good permeability to fully fill micro-gaps between threads.

Typical Application Scenarios

• Consumer Electronics: Vibration damping for internal PCB mounting screws in mobile phones and routers.
• Appliance Assembly: Screw locking for control boards in washing machines and compressor terminal blocks in air conditioners.
• Industrial Control: Securing small screws susceptible to vibration in servo drives and PLC modules.