Chrome mineral powder 325 mesh chrome sand price
- $360.00 /metric ton
- 1 metric ton
- Henan Sicheng Abrasives Tech Co., Ltd.
- Henan, China
- Mr
Product Detail
| Sintering temperature: | >1800℃ | chemical composition: | Chromium trioxide |
| product name: | chromite sand powder price | sample: | Provide 200g sample |
| Concentrated or not: | Whether to concentrate | pH: | 7-9 |
| Chromium/Fe: | 1.55:1 | size: | various sizes |
| Moisture (%): | 0.2max | type: | fine |
| Cr2O3 (minimum): | ≥46.0% | color: | Black |
| model: | 325# | brand: | Sicheng Abrasives |
| Package preview: | payment terms: | L/C, T/T, Western Union, others | |
| Melting point: | 2180°C | port: | Lianyungang Port |
| payment terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply capacity: | 1000 metric tons per month |
| Packaging Details: | 1 ton big bag | Origin: | Henan, China |
| size: | 325 mesh | Bulk density: | 2.5-3 g/cm3 |
Chromium ore powder 325 mesh chromite sand powder price
Chromite sand is a naturally occurring spinel consisting primarily of oxides of chromium and iron. It is a by-product of ferrochrome production and is mainly used in foundry applications and glass production.
It is used as a highly fire resistant sharpener for molds and cores. Native to South Africa. Sand is produced by crushing chrome ore and washing it in a spiral concentrator, then drying, dedusting, screening and sorting by size.
chemical composition
|
thing |
unit |
index |
|
Chromium trioxide |
% |
≥46.0% |
|
silica |
% |
≤1.0% |
|
iron oxide |
% |
≤26.5% |
|
Calcium Oxide |
% |
≤0.30% |
|
magnesium oxide |
% |
≤10.0% |
|
Aluminum oxide |
% |
≤15.5% |
|
P |
% |
≤0.003% |
|
small |
% |
≤0.003% |
|
Chromium/Fe |
|
1.55:1 |
physical properties
|
Bulk density |
g/cubic centimeter |
2.5-3 |
|
color |
/ |
Black |
|
pH |
/ |
7-9 |
|
amount of acid |
/ |
≤ 2 ml |
|
soil percentage |
% |
≤0.1 |
|
Moisture percentage |
% |
≤0.1 |
|
Sintered |
℃ |
1600 |
|
Percentage of free acid in sand |
% |
0 |
Chrome Sand Features:
Chromite sand is a product made from natural chromite ore after crushing and screening. The main chemical composition of chrome ore is cr2o3. This kind of sand has stable calorific value and high thermal conductivity. When in contact with molten metal, it not only has good resistance to alkaline slag, does not react with iron oxide, etc., but also has the characteristics of solid phase sintering, which can prevent the penetration of molten metal and avoid grinding defects. It is suitable for various A variety of stainless steel, alloy steel and carbon steel are gradually forming raw sand and paint as the core.
application
Chrome sand in the foundry industry
- Its properties enable the material to be used as core and molding sand in high-strength gray iron and steel foundries.
- Its high thermal conductivity gives it good cooling properties and its low thermal expansion gives it good dimensional stability.
- Its alkalinity is close to neutral, and can be widely used in resin bonding systems and inorganic binders, with high refractoriness and wide sieving distribution.
- Chrome sand in the steel industry
- In steel production, chromite sand is used as filler to protect the sliding doors of large ladles.
- Chrome sand in the glass industry
- When ground into a fine powder, chromite sand can be used to produce green glass beverage containers.
Henan Sicheng Abrasive Technology Co., Ltd.
◊Henan Sicheng Abrasives Technology Co., Ltd. was established in 1999, specializing in the production of white/brown/black/powder/zirconia corundum, black/green silicon carbide, boron carbide, chrome sand, etc. Mainly used in sandblasting, abrasive tools, refractory materials, and foundry industries.
◊ It has a scientific management system and a perfect quality control system, and has high-tech testing equipment such as omec particle size analyzers, slap sieves, and microscopes.
◊ In order to better serve international customers and make our materials more widely available in the global market, we established Henan Sicheng Abrasive Technology Co., Ltd. in 2009, specializing in international business in sandblasting, refractory materials, casting and other fields.
1. Supplier supply guarantee
Since our company was established in 1999, we have been adhering to the principle of "quality first, honesty first", with stable quality and absolute price advantage.
2. Distribution
Arrange shipping according to distance
3. About payment terms
T/T, L/C, Western Union and other payments.
4. About samples
Samples within 1 kg are free, and the courier fee is collected. If the weight is more than 1kg, a certain sample fee will be charged.
Chromium ore powder 325 mesh chromite sand powder price
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