CORNISH STONE

CORNIS

Packaging by Price per kg Prices VAT incl. Quantity
1KG 1 19,70 € 19,70 €
5KG 5 15,76 € 78,78 €
25KG 25 11,68 € 291,90 €

Cornish Stone ( cornwall ston)

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Cornish Stone ( cornwall ston)

An alternative, but not a substitute to feldspar as a high temperature flux, giving greater fired strength.

This stone has a low iron content, so improving whiteness, and a high silica content and so promoting a greater transparency.

It is therefore particularly appropriate for use in china, porcelain and other white bodies.

A white firing flux commonly used in both clay body and glaze preparation.

Formule molaire:

CaO = 0,198     Al2O3= 1,135

Na2O= 0,42       Fe2O3= 0,006

K2O= 0,357       SiO3= 9,217

MgO= 0,024      TiO2= 0,006

                          P2O5= 0,025

 

Masses molaires: 756,493

Masses molaires: 102