Raw Materials – Typical Analyses

	Product Code	SiO₂	Al₂O₃	Fe₂O₃	CaO	MgO	B₂O₃	TiO₂	Na₂O	K₂O	P₂O₅	MgCO₃	CaCO₃	Ignition Loss
Bentonite	BA110	60.6	21.2	3.4	0.1	2.3	-	-	2.3	0.5	-	-	-	5.6
Ball Clay Axedale CA1 / FX	BA200	61.5	25.1	1	0.06	0.77	-	1.27	0.16	2.88	-	-	-	7.29
Calcite (Omya 10)	BA170	0.05	-	0.1	99	-	-	-	-	-	-	-	-	-
Clay Ceram BBR Starcast 38 - no longer available	BA213	52.6	32.3	0.7	0.1	0.4	-	1	0.2	0.5	-	-	-	12
Cornish Stone Synthetic	BA280	70.4	16.7	1.5	1.4	0.1	-	0.2	2.6	5.8	-	-	-	1.3
Dolomite Natural	BA310	5	0.1	0.6	-	-	-	-	-	-	-	31	63	-
Eckalite 1 (kaolin)	BA330	46	38	0.45	0.03	0.01	-	0.7	0.05	0.11	-		-	14
Eckalite 2 / 120 (kaolin)	BA331	47	37	0.8	-	-	-	0.7	0.3	-	-	-	-	13.7
Feldspar Potash	BA350	66	18	0.2	-	-	-	-	3	12	-	-	-	0.8
Feldspar Soda	BA340	68.5	18.5	0.2	-	-	-	-	10.6	0.2	-	-	-	0.3
Gerstley Borate	BA390	-	-	-	27	-	51	-	-	-	-		-	22
Magnesium Carbonate Heavy	BA590	3.14	-	0.1	4.02	44.24	-	-	-	-	-	-	-	48.5
Molochite 200 Mesh	BA660	54.5	42	0.07	1.1	0.06	-	0.31	0.1	2	-	-	-	0
Nepheline Syenite	BA670	60.7	23.3	0.07	0.7	0.1	-	-	9.8	4.6	-	-	-	0.7
Silica	BA761,770, 780	99.5	-	0.1	-	-	-	-	-	-	-	-	-	0.2
Talc (N325)	BA850	57	3.5	-	0.3	31.9	-	-	-	-	-		-	6
Wollastonite	BA900	48.7	0.66	0.43	48.02	0.06	-	-	0.02	0.11	-	-	-	1.68