Chromium Oxide Green
Paint Durable
Paint & Coating Pigments

Chromium Oxide Green

High-performance chromium oxide green pigments engineered for exceptional paint and coating durability. Our chromium oxide green delivers brilliant color stability, outstanding chemical resistance, and superior heat resistance up to 1000°C for demanding industrial and architectural coating applications.

  • Exceptional Heat Resistance (up to 1000°C)
  • Outstanding Chemical Stability
  • Superior Lightfastness (8/8 rating)
  • Excellent Weather Resistance
  • High Opacity & Coverage
  • Non-Bleeding Properties
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Technical Specifications

Chemical Name: Chromium Oxide Green (Cr₂O₃)
CAS Number: 1308-38-9
Appearance: Bright green fine powder
Particle Size: 0.2-2.0 microns
Purity: ≥ 99.0%
Color Index: Pigment Green 17
Lightfastness: 8 (Blue Wool Scale)
Heat Resistance: Up to 1000°C
Density: 5.2 g/cm³
Oil Absorption: 15-25 g/100g
Tinting Strength: High color intensity
Chemical Resistance: Excellent acid/alkali resistance
Weather Resistance: Outstanding outdoor durability
Opacity: Semi-transparent
Moisture Content: ≤ 1.0%
Packaging Options: 25kg drums, 500kg big bags

Applications

Architectural Paints
Industrial Coatings
Automotive Coatings
Artist Paints
Anti-Corrosive Primers
High-Temperature Coatings
Marine Coatings
Metal Protection Coatings
Exterior Building Finishes
Powder Coatings
Printing Inks
Camouflage Coatings

Industry-Specific Grades

DRAVYOM offers specialized chromium oxide green grades tailored for specific color performance and durability requirements, ensuring optimal vibrancy and regulatory compliance across diverse coating applications.

Standard Paint Grade
Particle Size: 0.5-1.5 microns Tinting Strength: High Lightfastness: 8 Application: General purpose paints
Premium Fine Grade
Particle Size: 0.2-0.8 microns Purity: ≥ 99.5% Color Intensity: Maximum Application: High-end architectural coatings
Heat-Resistant Grade
Temperature Stability: Up to 1200°C Color Retention: Excellent at high temps Crystal Structure: Stable Application: High-temperature coating systems
Automotive Grade
Particle Size: Ultra-fine Weather Resistance: Superior Gloss Development: Excellent Application: Automotive coating systems

Quality Standards

DRAVYOM's Chromium Oxide Green is manufactured under stringent quality control protocols, meeting international pigment standards including ISO, ASTM, and regional paint specifications. Our pigment production ensures consistent color performance and regulatory compliance.

ISO 9001:2015 Certified Manufacturing
ASTM D476 Compliance
Precise Color Properties
Advanced Color Testing
Superior Color Fastness
Batch-to-Batch Consistency
Comprehensive Quality Documentation
Controlled Storage & Logistics

Advanced Chemical Properties & Performance

Paint Grade Chromium Oxide Green exhibits exceptional chemical properties essential for coating applications. Its ultra-pure composition and precise color characteristics ensure reliable performance in demanding paint formulations and exterior applications.

Chemical Properties
Purity (Cr₂O₃): ≥ 99%
Color Strength: 95-105% (vs standard)
pH (10% slurry): 7.0-9.0
Oil Absorption: 15-25 g/100g
Physical Properties
Particle Size: 0.2-0.8 μm
Density: 5.2 g/cm³
Hardness (Mohs): 9
Melting Point: 2435°C
Performance Properties
Lightfastness: 8 (Blue Wool Scale)
Weather Resistance: Excellent (10+ years)
Chemical Resistance: Outstanding
Heat Stability: Stable to 1000°C
Purity Specifications
Cr₂O₃ Content: ≥ 99%
Water Soluble Matter: ≤ 0.3%
Fe₂O₃: ≤ 0.5%
SiO₂: ≤ 0.3%
Stability Properties
Shelf Life: Indefinite (dry storage)
Storage Temperature: Ambient conditions
UV Stability: Exceptional resistance
Chemical Inertness: Highly stable

Performance Characteristics

Detailed performance metrics demonstrate Paint Grade Chromium Oxide Green superiority in coating applications with exceptional durability, color consistency, and weather resistance across diverse paint formulations and outdoor exposure conditions.

Color Stability

Consistency: ±0.5 ΔE color variation

Exceptional color uniformity
UV Resistance

Lightfastness: Grade 8 (Blue Wool)

Maximum outdoor durability
Chemical Resistance

Stability: Outstanding acid/alkali resistance

Superior chemical durability
Heat Stability

Temperature: Stable up to 1000°C

Exceptional thermal stability
Hiding Power

Coverage: Excellent opacity

Superior coverage efficiency
Longevity

Durability: 10+ years outdoor exposure

Extended coating life

Safety Information

Chromium oxide green is generally safe when handled properly, but dust control measures should be implemented. Avoid inhalation of dust particles and use appropriate respiratory protection. Wear safety equipment and ensure adequate ventilation during handling and mixing operations.

Dust Control Required
Respiratory Protection
Low Toxicity

Storage & Handling

Store in dry, covered areas to prevent moisture absorption and caking. Keep containers sealed when not in use and use appropriate material handling equipment to minimize dust generation. Ensure proper ventilation during bulk handling operations and maintain proper inventory control.

Dry storage area
Protect from moisture
Keep containers sealed
Dust control during handling

Chemical Mechanisms & Reaction Pathways

Chromium oxide green functions through inorganic chromophore mechanisms, creating exceptional green color for coating applications through crystal structure optimization that provides outstanding durability and heat resistance.

Crystal Structure

Stable chromium(III) oxide crystal lattice provides color

Exceptional color stability and permanence
Heat Resistance

High-temperature stability maintains color integrity

Superior performance in demanding applications
Chemical Inertness

Resistant to chemical attack and weathering

Long-term color retention
Opacity Properties

Excellent hiding power and coverage characteristics

Efficient color performance

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures global coating industry access with complete documentation packages supporting international pigment standards and chromium oxide approval requirements.

EPA Compliance

Environmental protection standards for coating applications

REACH Registration

European chemical regulation compliance

Color Index CI 77288

International color identification standards

ISO 9001 Certified

Quality management system standards

Performance Data

Documented color strength and lightfastness properties

Safety Documentation

Comprehensive SDS and handling protocols

Technical Support & Value-Added Services

DRAVYOM's pigment technology team provides comprehensive green pigment support, color optimization guidance, and technical services to optimize chromium oxide green performance in your specific coating applications.

Color Science
  • Green shade development
  • Color strength optimization
  • Heat resistance testing
  • Custom color formulations
Analytical Services
  • Color strength analysis
  • Heat stability testing
  • Chemical resistance evaluation
  • Particle size distribution
Technical Support
  • Dispersion troubleshooting
  • High-temperature application guidance
  • Quality control protocols
  • Application optimization
Supply Solutions
  • Custom particle size specifications
  • High-purity grades
  • Just-in-time delivery
  • Technical documentation packages

Environmental Impact & Sustainability

Our chromium oxide green production emphasizes environmental responsibility through sustainable synthesis routes, emission control systems, and comprehensive environmental stewardship for coating industry applications.

Green Chemistry

Environmentally responsible synthesis and processing

Water Management

Advanced treatment systems for pigment production

Emission Control

Advanced air filtration and emission management systems

Stability

Chemical inertness provides environmental compatibility

Environmental Compliance

Full compliance with environmental protection standards

Packaging Sustainability

Recyclable and reduced packaging materials

Manufacturing Excellence & Quality Control

DRAVYOM's state-of-the-art pigment manufacturing facility employs advanced calcination technology to ensure consistent chromium oxide green quality and color performance across all production batches.

Production Process

Controlled calcination in specialized high-temperature reactors

Precise color development and purity control
Quality Testing

Comprehensive testing including color strength, heat stability, and purity

Real-time monitoring and batch verification
Quality Systems

ISO 9001:2015 quality management with pigment industry certifications

Continuous improvement and color consistency
Packaging Control

Specialized packaging preventing contamination and moisture

Color stability and performance preservation

Market Applications & Performance Data

Comprehensive coating industry data demonstrating chromium oxide green effectiveness across diverse applications with quantified performance metrics and color validations.

Industrial Coatings
Heat Resistance: 1000°C+ stability Chemical Resistance: Superior durability Color Fastness: Exceptional permanence
Automotive Finishes
Weather Resistance: Outstanding durability UV Stability: Long-term color retention Coverage: Excellent hiding power
Architectural Coatings
Exterior Durability: Superior performance Color Consistency: Uniform appearance Longevity: Extended service life

DRAVYOM Competitive Advantages

Superior Color Durability

Consistently high-quality chromium oxide green with exceptional heat and chemical resistance

Reliable Supply

Guaranteed availability with advanced pigment manufacturing and quality control systems

Technical Expertise

Dedicated color specialists provide high-temperature application and color optimization support

Quality Assurance

Comprehensive certificates with color data and environmental compliance documentation

Global Standards

International compliance with EPA, REACH, and color standards for worldwide acceptance

Partnership Approach

Collaborative relationships with coating manufacturers and custom color development