CPC C04B 33/04 (2013.01) [C04B 33/1305 (2013.01); C04B 33/30 (2013.01)] | 20 Claims |
1. A composition, comprising:
one or more quaternary amines;
at least one form of attapulgite present in a solid weight fraction (SWF) amount ranging from 0.25% to 5%;
kaolin present in a solid weight fraction (SWF) amount ranging from 17% to 50%;
Ball Clay present in a solid weight fraction (SWF) amount ranging from 0% to 25%; and
one or more ingredients selected from silica, feldspar, and nepheline syenite.
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