Old Hickory Volunteer Tennessee Ball Clay

Category	Ceramic , Clay , Ball Clay
Manufacturer	Old Hickory Clay Co.
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Old Hickory Volunteer Tennessee Ball Clay.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

A versatile clay selection for casting, pressing, or plastic forming process methods. It is similar to M-23 in mineralogy with slightly more organic content. Volunteer has very good plasticity and is an excellent selection in ceramic formulas requiring a fine particle size distribution ball clay.Information provided by Old Hickory Clay Company

Physical Properties	Metric	English	Comments
Particle Size	0.50 µm	0.50 µm	52% of particles less than
	0.51 µm	0.51 µm	Median particle diameter
	1.0 µm	1.0 µm	62% of particles less than
	<= 5.0 µm	<= 5.0 µm	84% of particles less than
pH	5.4	5.4
Soluble Sulfates	200 ppm	200 ppm
Specific Surface Area	20.9 m²/g	20.9 m²/g

Mechanical Properties	Metric	English	Comments
Modulus of Rupture	0.00390 GPa	0.565 ksi	Dry Modulus of Rupture, 50% clay/50% flint, cast bars

Thermal Properties	Metric	English	Comments
Shrinkage	6.2 %	6.2 %	Cone 04, Linear Fired Shrinkage
	7.0 %	7.0 %	Cone 3, Linear Fired Shrinkage
	7.85 %	7.85 %	Linear Drying Shrinkage
	8.7 %	8.7 %	Cone 11, Linear Fired Shrinkage

Component Elements Properties	Metric	English
Al2O3	27.55 %	27.55 %
CaO	0.10 %	0.10 %
Fe2O3	0.99 %	0.99 %
K2O	0.43 %	0.43 %
Loss on Ignition(%)	9.43 %	9.43 %
MgO	0.26 %	0.26 %
Na2O	0.080 %	0.080 %
SiO2	59.11 %	59.11 %
TiO2	2.09 %	2.09 %

Descriptive Properties	Value	Comments
Absorption (%)	11.2	Cone 3, Fired
	17.2	Cone 04, Fired
	3.6	Cone 11, Fired
CEC/MBI (meg/100 ml)	7.7
Crude Color	Light Grey
Filtration (ml)	24
Pyrometric Cone Equivalent (PCE)	31-32
Water of Plasticity (%)	38.3
Wet Sieve Residue (%)	0.75	Wet Sieve Residue, +200 mesh

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