New 243 271 Threadlocker Screw Glue Medium High Strength Quickly Cured Thread Locking Agent Anaerobic Adhesive Anti-Loosening

Description Why Choose Both? 243 (Blue): Your go-to for most general applications! It works even on slightly oily surfaces, locks screws securely but lets you disassemble them later for repairs. Perfect for automotive parts, household repairs, and equipment assembly. 271 (Red): The ultimate solution for maximum security! It creates a rock-hard, permanent bond that won’t loosen under extreme vibration (like engine or machinery operation). Ideal for critical bolts that need to stay locked forever.️ Both resist temperatures from -54℃ to +150℃, stand up to engine oil, grease, and common fluids, and come in 50ml large bottles for long-term use.️ Wide Applications:243: Car door hinges, motorcycle fairing screws, equipment assembly, DIY projects, household appliance repairs271: Auto engine head bolts, motorcycle frame fasteners, industrial machinery shafts, heavy-duty equipment components How to Use:Clean the screw and thread surface to remove oil, dust, and dirt (243 works on slightly contaminated surfaces for convenience).Apply a small amount of glue evenly on the threaded part.Assemble and tighten the parts as usual.Let it cure for 24 hours for maximum strength.⚠️ Safety & Storage:Keep out of reach of children.Store in a cool, dry place, avoid direct sunlight.For industrial use only, avoid contact with skin and eyes.