Bentonite Analysis

Physical Analysis

Water(%)	550	Biscuit strength(kg/cm2)	--
Density,(gr/cm3)	1.13	Water absorption(%)	5.1
Viscosity,(d.poise)	Thix	Loss on ignition(%)	4.70
Moisture content(%)	10	Ignition loss temperature	1000
Green strength(kg/cm2)	12.09	Color of sample before firing	Gray White
Dry strength(kg/cm2)	13.6	Color of the body after firing	Burnt brick light
Expansion(%)	0.53	Firing temperature	1114/1126
Shrinkage(%)	5.42	Firing cycle	47

Modle	Sio2	Al2O3	BaO	CaO	Fet	K2O	MgO	MnO	Na2O	P2O5	SO3	TiO2	L.O.I	Sr
unit	%	%	%	%	%	%	%	%	%	%	%	%	%	%
MK-MW1	71.26	12.43	0.09	2.28	1.16	0.3	2.63	0.04	2.78	0.03	1.77	0.08	6.41	<
MK-MF1	70.11	12.1	0.09	3.13	1.15	0.29	2.53	0.04	2.93	0.04	1.33	0.11	6.96	<
MK-SHW	70.65	11.85	0.1	2.97	1.12	0.28	2.48	0.06	3.04	0.03	1.14	0.11	6.86	<
MK-MW4	67.31	11.71	0.09	5.47	1.16	0.47	2.17	0.05	2.93	0.03	5.58	0.11	7.89	0.1
MK-MF5	67.86	10.24	0.11	6.18	1.05	0.38	2.35	0.05	2.42	0.02	7.29	0.1	8.17	0.65
MK-MF6	70.63	11.95	0.11	2.19	1.2	0.5	2.36	0.07	3.51	0.04	0.43	0.11	6.68	0.12
MK-DF	71.97	12.59	0.09	1.89	1.18	0.41	2.27	0.06	3.05	0.04	0.16	0.11	5.84	<
MK-MP4	64.31	16.65	0.06	2.12	1.76	0.42	3.69	0.04	3.26	0.01	0.66	0.14	6.62	0.15
MK-RF	71.06	11.58	0.08	2.79	1.2	0.47	2.34	0.06	2.92	0.04	0.2	0.11	6.86	<
MK-RS3	73.23	18.23	-	0.18	0.38	0.65	0.02	-	1.61	0.003	-	0.019	3.25	-

Requirement	Standard Index	Sample Result
Viscometer dial reading at 600 r/min	Minimum	33
Yild point \ plastic ratio	Maximum 3	3
Filtrate volume	Maximum 15.0 ml	14
Residue of diameter greater than 75 µm	Maximum mass Fraction 4.0%	0.1