|
|
|
|
|
¾È·á [Pigment] ¶õ? |
¹°, ¿ëÁ¦ µî¿¡ ³ìÁö ¾Ê´Â Âø»öÇÑ ¹ÌºÐüÀ̸ç, ¿°·á(æøÖù)¿Í ´Þ¸® ¾î¶² Çü(û¡)ÀÇ Å©±â¸¦ °¡Áö°í ÀÖÀ¸¹Ç·Î, ÈÇÐÀû ¼ºÁú°ú ÇÔ²² ¹°¸®Àû ¼ºÁúµµ ¿©·¯°¡Áö·Î ´Ù¸£´Ù.
¾È·á´Â Å©°Ô ¹«±â¾È·á¿Í À¯±â¾È·á·Î ³ª´©¸ç °¢°¢ ¸ñÀû¿¡ µû¶ó¼ Àü»öÁ¦(î÷ßäð¥) ¶Ç´Â Çöó½ºÆ½µî¿¡ ºÐ»êÇÏ¿© µµ·á, ÀμâÀ×Å©, ¼¶À¯, Çöó½ºÆ½, °í¹«µîÀÇ Âø»ö¿¡ »ç¿ëµÈ´Ù.
|
|
|
|
|
|
|
Nyco Mineral Inc.- NYAD® 400 |
°í¹«, Çöó½ºÆ½ºÐ¾ßÀÇ ±âº»¾È·á, ÃæÀüÁ¦, º¸°¾È·á·Î ¾²ÀÌ´Â ±Ôȸ¼®
|
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 |
|
|
|
|
|