1 KG FUSION FRIT F-12
$ 6.15
This calcium borosilicate glass is made by Fusion Ceramics. It is a very close substitute for Vibrantz frit 3134 formerly made by Ferro. F-12 frit initiates early melting (like Gillespie borate) promoting fuller fusion of other glaze ingredients. With the addition of enough siliceous clay, the chemistry of F-12 is very similar to frit F-19. First fusion: 1450F / 788C. cte: 8.18 x 10-6. For more information on frit F-12, see the Digitalfire.com Reference Library of ceramic materials.
