Answer
Jan 12, 2020 - 04:58 AM
AFM AcriGlaze is made for sealing artwork and not stone. Also, it was not designed to be near the heat of a fireplace. Not recommended. Fieldstone is very dense and difficult to seal. Our penetrating won't work well and are not designed for that type of continuous heat. We have several topical sealers that will protect the surface, but again are not designed for heat either. Sorry, we have no other recommendations for this type of application.
