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ROSEATE CLAY BODY
Plastic body with 18-21% of water content
For hand-working, pressing and extrusion
CHEMICAL ANALYSIS
CHEMICAL COMPOSITION (Elemental analysis in %)
SiO2 – 47,90%
Al2O3 – 17,60%
Fe2O3 – 5,26%
CaO – 9,40%
MgO – 1,41%
Na2O – 0,98%
K2O – 2,88%
FIRED PROPERTIES
COOKING TEMPERATURE: 1000-1080 ºC
WATER ABSORPTION: 12-16%
COOKING CONTRACTION: 1-1,2%
MECHANICAL STRENGTH: 26,4N/mm2
DILATION COEFFICIENT: 67×10^-7ºC
COLOR: Roseate
RAW PROPERTIES
DRYING CONTRACTION: 6-6’5%
CALCIMETRY: 12%
LOSS OF FIRE: 15%