Low Silica High Chromium Chrome Ore Powder for Premium Refractory Chromium-Alumina Bricks

Product Description

CHROME ORE POWDER

Product Description

Chrome powder is a fine powder product made from natural chrome powder through processes such as crushing, grinding, and screening. Its main component is chromite oxide (FeCr2O4). High-quality chromite ore is sourced from reliable production areas, with a Cr2O3 content of over 46%. The refractory temperature is above 1800°C, featuring excellent high-temperature stability, resistance to acid and alkali corrosion, and excellent oxidation resistance. The content of harmful impurities such as silicon, phosphorus, and sulfur is low. It can be customized to different mesh sizes (30 mesh - 325 mesh) according to customer requirements. Modern grinding and classification equipment is used to ensure stable product quality.
 
When producing large cast steel parts, the thermal expansion and high-temperature strength of chromium ore powder are better than those of quartz sand. Applying chromium ore powder as surface sand on the surface of thick and large castings or at heat junctions can effectively prevent metal penetration and sticking of sand, and the cost of the molding sand does not change much.

APPLICATION

1. Metallurgical Industry

Stainless steel smelting - As the raw material for chrome alloys, it is used to produce stainless steel;

Special steel smelting - It is used for the production of high-temperature alloys, corrosion-resistant alloys, etc.

2. Refractory Materials
Magnesia-chrome bricks, chromium-alumina bricks and other high-temperature refractory products are the main raw materials for furnace linings in steel smelting furnaces and inner linings of high-temperature equipment such as cement rotary kilns.

3. Foundry Industry

In sand casting, the molding sand and core sand;

Used on various large-scale cast steel components such as turbine generator housings, steel rolling machine frames, large gyratory crusher frames, and water turbine rotors;

Chromium-containing flux sand for steel ladles, flux agent; The surface sand material for large cast steel parts can prevent sand from adhering to the castings, thereby improving the surface finish and dimensional accuracy of the castings.

4. Other Chemical Industries

Raw materials for producing chromium salts such as sodium dichromate and chromic anhydride;

Used in fields such as pigments, electroplating, and tanning.

Specification

CHROME ORE
NO.	ITEM	RESULT	INSPECTION STANDARD
1	Cr2O3	46.10%	GB/T 24230-2009
2	SiO2	0.68%	GB/T 24231-2009

Company Profile

Amanda (Liaoning) International Trade Co., Ltd. was formerly known as Haicheng Bright Future Mineral Products Co. The company was established in early 2018, is an integrated company engaged in mineral products processing, foreign trade sales. The main products of the company are ceramic materials, construction materials and refractory materials. The company adopts international advanced processing and photoelectric integration classification technology equipment, in order to ensure accurate quality control and meet the needs of customers. Our company has a technical R&D team to adjust the quality requirements for the special needs of different customers. In the complex international intermodal transportation, we have signed first-class agency contracts with many shipping companies and railroad companies in many ports to provide customers with low-cost and time-efficient transportation solutions. Each product of our "AMANDA" brand has its own advantages and is suitable for different industries. Our products are exported to India, Russia, Turkey, Vietnam, Korea, Indonesia, Bangladesh and other Southeast Asian and European countries. Our products are well received by our customers and we have established a long-term cooperation partnership.

Facing the fierce market competition, Amanda people insist on the tenet of market-oriented, customer-oriented and credit-oriented, and strive to become an international enterprise with outstanding quality, trustworthiness and social responsibility.

FAQ

Q: Do you provide samples ? is it free or extra ?
A: Yes, we can offer the free sample.

Q:How about the price and quanlity?
A: We provide ex-factory price, good and steady quality products;
    Always a pre-production sample before mass production;
    Always final Inspection before shipment, widely recognised by clients for our steady quanlity.

Q: Why should you buy from us not from other suppliers?

A: We are the manufacturer of the minerals materials, especial in wollastonite, nepheline and dolomite powder. our company has professional development group, we can accpet customized product. Our products have received high praise from customers.

Q:Do you accept customization?
A:We can give you the right advice according to your specific application.