Comparing the melt fluidity of two shipments of Custer Feldspar

Monday 27th February 2012

A GLFL test for melt-flow to compare Custer Feldspar from Feb/2012 (right) with Mar/2011. Custer Feldspar does not melt like this by itself at cone 10. It was mixed 80:20 Feldspar:Ferro Frit 3134. This test demonstrates that the material has been very consistent between these two shipments.

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Custer Feldspar, Melt Fluidity

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