This is off the top of my head, so it may not be exactly as the bottles say...this the jest of it:
BLUE: any application where vibration is a concern, it can be removed with ordinary hand tools
RED: same as above, but heat and special tools may be required to remove the parts once the red sets up
Green: I don't know who uses this stuff. We tried it once on a couple of bolts on a variable speed drive at work as they kept working loose. We had to DRILL OUT the old ones, retap for new ones when it came time to replace it...
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If you get it on your fingers....don't touch your penis!!
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(you shouldn't be touching yourself while working anyway...show some restraint...damn!)
