I have no plans to coat with anything else but it says on this page
http://cretedefender.com/what-cretedefender-is/
Makes concrete impervious to salt (chloride) intrusion and the damage salt causes
Immediately STOPS the reactions from salt and other chemicals that cause damage
Eliminates dusting and flaking of properly finished concrete
Eliminates freeze/thaw damage
Corrects and stabilizes the pH of concrete
Hardens and adds density to concrete
Increases surface hardness by 45%
Provides substantial chemical resistance
Prevents efflorescence
Increases slip resistance on both smooth, machine troweled concrete and broom finished concrete
Makes concrete harder to scratch
Waterproofs
Makes concrete bond better to paint, epoxy, urethane, and other coatings
Reduces Moisture Vapor Transmission (MVT) in concrete (a major cause of epoxy and urethane floor failure)
So what am I misunderstanding?
Which of your many products would legacy recommend?
Just looking for a good tough sealer for a working garage that will stand up to chemicals and welding, cutting, dragging jack stands and jacks etc.