Red Threadlocker Vs Blue
from "We Would Rather Be Quilting"

Red threadlocker vs blue
Loctite Threadlocker Red 271 is designed to lock and seal threaded fasteners permanently and prevent loosening from vibration.
What color threadlocker is the strongest?
What is the difference between Loctite threadlocker colors?
- Red: High strength, permanent adhesion.
- Green: High strength wicking, permanent adhesion. ...
- Blue: Medium strength, removable with torque. ...
- Purple: Low strength, easily removable.
What do the different colors of threadlocker mean?
There are many brands of threadlocker, in multiple grades using a standardized color-coding system. The most common are: Purple (light duty), Blue (medium strength), Red (high strength), and Green (penetrating low-high strength).