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Nyco Mineral Inc.- NYAD® 400
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Typical Properties
PROPERTY VALUE
Appearance White
ÇüÅ ħ»ó °áÁ¤Ã¼
Molecular weight 116
Specific gravity 2.9
Refractive index 1.63
pH(aqueous solution) 9.9
Water solubility (g/100cc) 0.0095
Density (lbs./solid gallons) 24.2
Bulking value (gal./lbs.) 0.0413
Moh's hardness 4.5
Coefficeient of expansion
(mm/mm/¡ÆC)
6.5 x 10-6
Melting point (¡ÆC) 1540
Chemical Composition: CaSiO3
COMPONENT TYPICAL THEORETICAL
CaO 47.0% 48.30%
SiO2 50.0 51.70
Fe2O3 0.5 -
Al2O3 1.0 -
MnO 0.1 -
MgO 0.3 -
TiO2 0.05 -
NYAD® 400
Typical Properties of NYAD 400
Property Method Unit of Measure Typical Value
Brightness NYCO #6, Photovoltmeter G.E. Brightness,%Reflectance 94
Oil Absorption NYCO #5, ASTM D-281 mL/100g 22
Fineness of Grind Hegman Scale Visual reading 4-5
Bulk Density Loose NYCO #7 lbs./cu.ft.(g/cc) 40 (0.64)
Trapped NYCO #7 lbs./cu.ft.(g/cc) 60 (0.96)
Aspect Ratio Microscope L/D 5 : 1
Surface Area BET m2/g 1.9
Minus 400 mesh screen NYCO #2, Wet % 98
Minus 325 mesh screen NYCO #2, Wet % 99.95
Moisture C-AQUAMETER L % 0.20
Loss on Ignition (1000¡ÆC) NYCO #3 % 0.40