What is “blue” Loctite?

Loctite 243 Blue Oil Resistant Threadlocker For Internal Engine use - AZ-1330799 - Lubes, Oils & Chemicals - Pit Bike Engine Parts - TBolt USA, LLC

ASK THE MXPERTS: IMPORTANT RULES ABOUT USING LOCTITE - Motocross Action Magazine

Loctite Threadlocker Blue 242 is designed to lock and seal threaded fasteners and prevent loosening from vibration. Ideal for 6-19mm fasteners, this

Loctite Threadlocker Blue 242 Removable, Pack of 1, Blue 6 ml Tube

Tacoma Screw Products Loctite® QuickStix 248™ Medium Strength Blue Threadlocker — 9 g

Loctite Threadlocker 243™ - Oil Resistant Blue - 6 ML – R/A Hoerr

Loctite Threadlocker 242 - Medium Strength/Blue, 36 ml bottle – TMI Racing Products, LLC

10ml Medium Strength Threadlocker Blue Loctite Thread Locking Agent Adhesive 242 Screw Seal Glue Home Improvement

Loctite 587 Blue - High Performance RTV Silicone Gasket Maker, 58791

Threadlocker Blue 242 locks threaded metal fasteners against vibration loosening Metal parts are removable with hand tools for easy disassembly

Loctite Heavy Duty Threadlocker, 0.2 oz, Blue 242, Single, 2 Pack

The Truth - How Much Stronger is Loctite Red than Loctite Blue?