Cr2O3 46% chromite 45 micron
Product introduction of Cr2O3 46% chromite 45 micron
Cr2O3 46% chromite 45 micron is a natural Chromite powder. It always works as an additive to green color or dark brown color glass pigment to replace Chrome oxide green. The 97%min passing Chrome Flour #325 is obtained from the milling and sieving process after thoroughly washed. With a proper formula with chromite powder 200mesh, 325mesh, 400mesh can work as colorant for green or tea color glass bottles and ceramic glaze.
Features of Cr2O3 46% chromite 45 micron
Good particle distribution allows it to mix with other pigment materials.
Resistance to high temperatures around 1800℃.
Decreasing the cost to make green or tea colors for glass products.
Making less pollution instead of chemical colorant.
Chemical Composition of Cr2O3 46% chromite 45 micron
| Cr2O3 | ≥46.0% |
| SiO2 | ≤1.0% |
| FeO | ≤26.5% |
| CaO | ≤0.3% |
| MgO | ≤10% |
| AL2O3 | ≤15.5% |
| P | ≤0.003% |
| S | ≤0.003% |
| Cr/Fe | 1.55:1 |
Typical physical properties of Cr2O3 46% chromite 45 micron
| Hardness: | Mohs:5.5-6 |
| Melting Point: | Sublimes at 2180 ℃ |
| Sintering point: | ＞1800℃ |
| Specific Gravity: | 4.0-4.8 g/cm3 |
| Bulk density(LPD): | 2.5-3 g/cm3 |
| Color: | Black |
| PH | 7-9 |
| Percentage of free acid present in the sand | 0% |
| The amount of the acid | ≤2ML |
| Percentage of soil | ≤0.1 |
| Percentage of Moisture | ≤0.1 |
Particle size distribution of Chrome Flour #325
| D10 Value(um) | D50 Value(um) | D90 Value(um) | D(3,2) (um) | D(4,3) (um) |
| 7.5 | 22.2 | 44.5 | 15.5 | 24.4 |
Applications of Chrome Flour #325
- Glass colorant of green & dark brown glass.
- Pigment.
- Refractory coating for casting.
- Other chemical additives.
Production details of Chrome Flour #325
Package of Chrome Flour #325
FAQ:
Q: Where are you located?
A: Our factory is located in a tariff-free Zone at Lianyungang port. So it will be convenience to export.
Q: How do you control the chromite powder particle size?
A: We control the particle size by set a milling time period and making a proper sieve passing rate.
Q: What is the quality control process of chromite powder?
A: Step 1,check chemical content with the chromite raw blocks. Step 2, Monitor the cleaness and Magnetic content during the production process. Step 3, Check the particle size during sieve process. Step 4, Inspect all index in our lab before delivery.
Q: Can you provide free samples?
A: Yes, free samples within 25 kgs are available. You only have to bear the express cost.
Q: What is the delivery time for one container?
A: Generally the lead time of FCL is 7-10 days. A bigger quantity will get a longer delivery time.
Q: What is the HS code of Chromite powder?
A: The chromite powder HS code is 2610000000.
Q: Do you get MSDS of chromite powder?
A: Yes. You can download it from our website or get it from our sales team.
Reviews
There are no reviews yet.