hal mc whinnie on fri 15 sep 00
hal's stony matt
cone 4-6
silica 21
epk 8
neph syn 42
whiting 29
bentonite 2
melting power in normal range
melter amount normal
this is an excellent category for a satin or a satin shiny glaze. due to
their high silica content grales in this category will be quite durable.
sio2 high
al2o3 normal
melter normal
hal's satin matt
cone 4-6
silica 30
boron frit 11
epk 4
neph syn 38
whiting 6
melting power high
melter amount very low
if its fluxes are powerful this glaze type will be shiny surfaced, it is not
likely to flow because of its alumina content.
sio2 high
al2o=3 normal
melter very low
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