I haven't gone to look, but I'm quite certain this is what is known as a 'finish quality' epoxy. It comes in two bottles, just like Envirotex and Nu-Lustre 55 (Canadian company called Swing Paints). I have used both of the latter, both excellent products.
So, depending on the description for Super Glaze, if it says it has two components, a resin and a hardener, it is intended to armour and to make glossy, a clear top coat for...whatever.
These don't really need to be spread around, although if your pour volume is exceedingly thin, it will help. Use a disposable stick of some kind, not a Q-Tip.
Do two pours, not one thick monolithic one. Estimate your required volume to get approximately 1/8" in thickness for the area to be covered, and mix no more. Cover and let that first pour cure for at least 24 hours, and then mix and pour a second coat IF you really need it. This is where it gets expensive!!!
Lastly, you will almost certainly find it developing small bubbles that are visible after the pour. Almost 95% will disappear on their own, PROVIDED you do NOT pour a gallon of the stuff to make that thick monolithic pour I warned you about.
Go back after ten minutes and if there are any bubbles, simply take a soda straw in your mouth and blow your warm breath gently over the surface where the bubbles are. They'll disappear.