Chromium Oxide Fines

Description

1. Product Overview

Chromium Oxide Fines are high-value industrial by-product materials consisting primarily of chromium oxide (Cr₂O₃) particles recovered from metallurgical, refractory, and chemical processing operations. These fine powders are widely used in refractory manufacturing, metallurgy, pigments, abrasives, and specialty ceramic applications due to their exceptional thermal stability and chemical resistance. The material provides a cost-efficient alternative to virgin chromium oxide while maintaining strong performance in demanding industrial processes. As global industries increasingly prioritize circular resource utilization and cost optimization, Chromium Oxide Fines represent a strategically important raw material for manufacturers seeking both performance and sustainability advantages.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Predominantly Chromium(III) Oxide (Cr₂O₃) with trace mineral oxides depending on source stream
• Purity / Grade: Typically 85–98% Cr₂O₃ (industrial grade; exact assay available upon request)
• Physical Form: Fine powder / granular fines
• Color: Dark green to green-black
• Particle Size: Typically <200 microns (custom screening available depending on application requirements)
• Bulk Density: Approx. 1.5 – 2.5 g/cm³ (varies with particle distribution)
• Thermal Stability: Excellent high-temperature resistance (>1000°C)
• Packaging Options:
  • 1 MT jumbo bags (FIBC)
  • 25 kg industrial sacks on pallets
  • Bulk loose loading for large-volume buyers
• Shelf Life: Indefinite when stored in dry, sealed conditions

3. Core Industrial Applications

Chromium Oxide Fines serve as a versatile industrial input across multiple high-temperature and performance-driven industries.

Refractory Manufacturing
Used as a raw material in high-performance refractory bricks, castables, and kiln linings. Chromium oxide enhances corrosion resistance, high-temperature stability, and durability in aggressive metallurgical environments.

Metallurgical Processing
Utilized in ferroalloy and specialty steel production where chromium compounds contribute to alloy chemistry and slag conditioning. The fines provide a cost-effective chromium source for certain metallurgical formulations.

Pigments & Ceramic Coloring
Chromium oxide is widely valued as a stable green pigment in ceramics, glass, and industrial coatings due to its resistance to heat, chemicals, and UV degradation.

Abrasives & Polishing Compounds
Fine chromium oxide particles are used in precision polishing compounds for metals, glass, and optical materials due to their consistent hardness and polishing performance.

Compared with virgin chromium oxide feedstock, Chromium Oxide Fines offer comparable industrial functionality at significantly improved cost efficiency while supporting resource recovery initiatives.

4. Competitive Advantages

• Quality Consistency: Carefully sorted and processed material streams ensure reliable chromium oxide concentration and particle uniformity
• Supply Reliability: Stable sourcing from industrial recovery streams allows consistent availability for long-term procurement contracts
• Logistics Capability: Global shipping support with containerized bulk handling and export-ready documentation
• Price Competitiveness: Significantly lower procurement cost compared with primary chromium oxide materials
• Sustainability Benefits: Supports circular economy practices by recovering and reintroducing valuable chromium compounds into industrial supply chains
• Technical Transparency: Material specifications, assay reports, and safety documentation available to support procurement and compliance requirements

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity: Approximately 20–25 MT per 20’ container depending on packaging format and destination weight regulations