LOOLIFL | LOOLIFL Thread Locker Screw Adhesive Red High Strength & Blue Medium Strength Anaerobic Thread Sealant Prevent Loosening Bolt Fa

Product DescriptionLOOLIFL Thread Locker is an anaerobic thread‑locking adhesive. It cures in the absence of air between metal threads to lock and seal screws, bolts and fasteners. Red one is high‑strength permanent type for firm non‑removable fastening; blue one is medium‑strength removable type for easy disassembly when needed. Effectively prevents loosening caused by vibration, shock and temperature change, fills thread gaps for long‑term stable fastening, widely used in machinery, equipment and hardware maintenance.