HAWTHORN BOND 35M Fire Clay- 50lb BAG
HAWTHORN BOND 35M Fire Clay- 50lb BAG:
Quantity discounts and Bulk available. Please call to order large quantities of this low-fire pottery clay for sale: 888.774-2529
50 lb bags can ship UPS
A plastic fireclay exhibiting outstanding plasticity and workability. For a gummier option, check out Hawthorn's 50 mesh plastic fire clay.
PCE 31-32
Hawthorn Bond Fire Clay Features:
Firing Temperature 1800F 2000F 2200F 2400F
Approximate Cone (Small) 08 04 4 9
Dry Shrinkage (%) 1.7 4.4 8.5 N/A
Fired Shrinkage (%) 4.2 7.9 11.4 11.7
Fired Color Tan-Pink Tan Yellow Gray-Yellow
LOI (%) 12.99 12.92 13.67 N/A
SiO2 47.1 - 53.3%
Al2O3 30.3 - 32.1%
Fe2O3 1.3 - 1.7%
TiO2 1.7 - 2.2%
K2O 0.6 - 1.0%
MgO 0.2 - 0.4%
CaO 0.3 - 0.5%
Na2O 0.1 - 0.3%
P2O5 0.1 - 0.3%
LOI 10.5 – 15.55%
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