Red wine brown tea-colored glass bottle coloring pigment chrome ore powder 200 mesh 75 micron pass rate 97%
Price:元4800
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Red Wine Brown/Tan Glass Bottle Coloring Pigment Chromite Powder 200 Mesh 75 Micron 97% Pass Rate
Red Wine Brown/Tan Glass Bottle Coloring Pigment Chromite Powder 200 Mesh 75 Micron 97% Pass Rate is a coloring agent for green, coffee, brown, and tan glass. Chromite powder, also known as chrome ore powder, is typically available in models 325# and 200#. It is produced by ball milling chrome ore sand with 46% chromium content for 24 hours, achieving a 97% pass rate. In industrial production, natural 200# chromite powder is more cost-effective than other chromium-containing pigments and is commonly used for coloring wine bottles and beer bottles in green and tan shades. It can also be added to machine-embroidered glass seed beads used in apparel and accessories based on color requirements.
Advantages of Chromite Powder as a Coloring Agent:
1. Reduces the cost of producing green or tan glass products.
2. Minimizes pollution from chemical coloring agents.
Red Wine Brown/Tan Glass Bottle Coloring Pigment Chromite Powder 200 Mesh 75 Micron 97% Pass RateChemical Composition (%):
| Cr2O3 (Chromium Oxide) | Not less than 46.0 |
|---|---|
| SiO2 (Silicon Dioxide) | Not more than 1.0 |
| FeO (Iron Oxide) | Not more than 26.5 |
| *aO (Calcium Oxide) | Not more than 0.3 |
| MgO (Magnesium Oxide) | Not more than 10 |
| AL2O3 (Aluminum Oxide) | Not more than 15.5 |
| P (Phosphorus) | Not more than 0.003 |
| S (Sulfur) | Not more than 0.003 |
| Cr / Fe (Chromium to Iron Ratio) | 1.55:1 |
Red Wine Brown/Tan Glass Bottle Coloring Pigment Chromite Powder 200 Mesh 75 Micron 97% Pass RatePhysical Properties:
| Mohs Hardness | 5.5-6 |
|---|---|
| Melting Point | 2180 ℃ |
| Sintering Temperature | ＞1800℃ |
| Specific Gravity | 4.0-4.8 g/cm3 |
| Bulk Density (LPD): | 2.5-3 g/cm3 |
| Color | Black |
| pH Value | 7-9 |
| Percentage of Free Acid in Chrome Ore Sand | 0% |
| Acid Content | ≤2ML |
| Soil Content | ≤0.1 |
| Moisture Content | ≤0.1 |
Specifications for Chromite Powder Used as Coloring Agent:
180 Mesh-0, 200 Mesh-0, 325 Mesh-0, 400 Mesh-0
Red Wine Brown/Tan Glass Bottle Coloring Pigment Chromite Powder 200 Mesh 75 Micron 97% Pass RateParticle Size Distribution:
| +200# (75um) | 1.8% |
| -200# (75um) | 98.2% |
| Industry Category | Minerals-Metallurgy |
|---|---|
| Product Category | |
| Brand: | |
| Spec: | 200#-0 |
| Stock: | 500 |
| Manufacturer: | |
| Origin: | China / Henan / Zhengzhoushi |
