Rafractory Materials Series
Typical Index:High purity, Large bulk density, superfine powder
Performance Introduction
Chrome Oxide Green |
Density |
5.21 g/cm3 |
Moh’s hardness |
8.5 ~ 9
|
Melting point |
2265 ℃
|
Refractive index |
2.5 |
Boiling point |
3654 ℃ |
Molecular weight |
151.99 |
Water solubility |
Insoluble in water, acid and organic solvents |
Stability |
Stable to light, atmosphere, and corrosive gases (H2S, SO2, etc.), excellent weather resistance, thermal stability
|
Specifition
SR-G Universal Type SR-D High bulk Type SR-M Micropowder Type
Refractory Grade Series (SR Type)
|
Classification |
Chrome oxide green |
MF |
Cr2O3 |
CAS NO. |
1308-38-9 |
EINECS NO. |
215-160-9 |
Appearance |
Light green or dark green powder |
Index |
SR-G |
SR-D |
SR-M |
Cr2O3 |
≥99% |
≥99.2%
|
≥99%
|
Fe2O3 |
≤0.2% |
≤0.2%
|
≤0.2%
|
SiO2 |
≤0.2% |
≤0.2%
|
≤0.2%
|
Moisture |
≤0.2% |
≤0.2%
|
≤0.2%
|
Water soluble substance |
≤0.3% |
≤0.3%
|
≤0.3%
|
Sieve residue/remnant﹙45μm﹚ |
≤0.5% |
≤0.5%
|
≤0.2%
|
D50 |
1.2-2μm |
2-8μm |
0.5-1μm |
Natural packing density( g/cm3) |
0.6-0.8 |
1.2-1.5 |
1.2-1.5 |
Cr+6 value |
0~5PPM at lowest or as customized |
Application
Through high temperature burning, chrome oxide green of acid showed inertia of acid and alkali, is great refractory material. Usually added to corundum or corundum spinel refractory materials, can significantly improve the performance of high temperature strength, slag resistance, ect.
Our services
1 10000 Tons chrome oxide green output every year.
2 Supplying high quality chrome oxide green for 18 years.
3 An experienced quality control team and advanced quality control equipment.
4 Free samples are available.
website:www.chrome-oxide.com
Website:www.chrome-oxide.com
Add;Weipo Industrial Park, Luoyang City, Henan Province, China