Originally Posted by
BMKal
Not necessarily the case. The reason for storing in glass / metal containers is NOT the ceramic component of the coating, but the type and ratio of solvent that it is mixed with.
There are now some good ceramic coatings out there which are quite safely stored in plastic - and yes - they still cost somewhere well north of $100 for a single car application kit.
I have found that autoglym ceramic coating works very well on my 4WD and I believe that Maguires product would be very similar - both are stored in a small plastic bottle.
I haven't tried this product on wood / epoxy resin yet, but may give it a go on the outside of some pepper grinding mills that I'm working on at the moment.