J-B Weld Perma-Lock Red is a high‑strength threadlocker designed for heavy‑duty applications where maximum resistance to shock, vibration, and impact is essential. Once cured, it forms a permanent bond that requires heat and hand tools to disassemble.
J-B Weld Threadlockers deliver a strong, reliable lock and seal for threaded fasteners across a wide range of mechanical and assembly tasks. Ideal for preventing fastener loosening caused by vibration or repeated movement.
Specifications
Temperature Resistance: Up to 148°C (300°F)
Suitable Bolt Size: 1/4