The NDI 21725 Vibra-Tite VC-4 is a high-performance thread locking adhesive available in a 250ml container. This product is designed to secure threaded fasteners against loosening due to vibration and shock. It provides a strong bond while allowing for disassembly when needed. The VC-4 is suitable for use on various materials including metals and plastics, making it versatile for different applications. Its formulation meets industry standards for reliability and effectiveness, ensuring that your assemblies remain secure under challenging conditions.