Ever get confused about which threadlocker to use? Do you know what the differences are between the red, blue, green and purple threadlocker? You aren’t alone – we here at Henkel hear this question a lot and are here to tell you the difference.
Our products are available in many different grades to cater to a broad array of applications, from auto maintenance and boat maintenance to a wide range of household product repair. These different grades are color-coded to help you distinguish one threadlocker from another.
The color refers to the actual substance, but all the bottles are red in color. The red bottle is actually a LOCTITE® trademark. It’s what visually distinguishes LOCTITE® threadlockers from any other brand.