44-B

The 44-B clay is similar to 54-S and is a recommended selection where additional plasticity and strength are important. It is particularly recommended in extruded and plastic processed ceramic formulas such as electrical porcelain and tableware. The 44-B can also be used in monoporosa and monocuttura tile bodies for additional press density and strength especially for a large dimension shapes.

Typical Data Sheet
Shipping Point: Hickory, Kentucky

 

RAW PROPERTIES
Crude Color Light Grey
Dry Modulus of Rupture (psi)* 720
Wet Sieve Residue, +200 mesh (%) 0.93
Water of Plasticity (%) 33
Linear Drying Shrinkage (%) 6.30
Soluble Sulfates (ppm) 520
Filtration (ml) 19
Specific Surface Area (m2/g) 24.2
CEC/MBI (meq/100 ml) 9.7
pH 6.3
Particle Size (% less than)
5 Micron
1 Micron
.5 Micron
84
60
46
Median Particle Diameter (Micron) 0.68

*50% clay/50% flint, cast bars 

CHEMICAL ANALYSIS
Silicon Dioxide (SiO2) 57.10 
Aluminum Oxide (Al2O3) 28.14
Iron (Ferric) Oxide (Fe2O3) 1.43
Titanium Dioxide (TiO2) 1.68
Calcium Oxide (CaO) 0.17
Magnesium Oxide (MgO) 0.51
Sodium Oxide (Na2O) 0.10 
Potassium Oxide (K2O) 1.08
Loss on Ignition 9.73


FIRED PROPERTIES Cone 04 Cone 3 Cone 11
Linear Fired Shrinkage (%) 5.0 5.8 6.7
Absorption (%) 10.1 8.6 3.5
PCE…………………………….29-31

NOTICE: All data given and statements and recommendations made herein are based upon our research and are believed to be accurate typical data. However, no guarantee of their accuracy is made or implied. Our products are sold on the condition that the user will evaluate them himself, as well as our formulas and recommendations, to determine their suitability for his own purposes before adoption on a commercial scale. Also, statements as to the use of our products are not to be construed for their use in the infringement of any patent.

Warning: This clay product contains quartz which may cause delayed respiratory disease (silicosis) if inhaled over a prolonged period of time. Avoid breathing dust. Use NIOSH/MSHA approved respirators where TLV for crystalline quartz is exceeded. IARC Monograph Volume 68, 1997 concludes that the respirable fraction of crystalline quartz, causes cancer in humans. Refer to MSDS for complete details.