Old Blend Feldspar. What is that?

Tuesday 17th June 2014

Laguna Clay sells a substitute for the no-longer-available G200 insight-live.com/material/310">feldspar. G200 HP is higher in K2O and lower in CaO than G200, Minspar is an ideal addition since it's K2O is much lower and CaO much higher. A 7:3 G200HP:Minspar mix produces a chemistry that is remarkably close (on paper) to G200. They label this blend "Old Blend". They also list a product called "New Potash" in their pricelist, that is G200 HP.

Pages that reference this post in the Digitalfire Reference Library:

G-200 Feldspar, G200 HP Feldspar, Minspar 200, G200 Old Blend Feldspar

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