Vat Dyes
Textile Durable
Textile Dyes

Vat Dyes

High-performance vat dyes engineered for exceptional textile dyeing applications. Our specialized formulations provide superior color fastness, excellent light resistance, outstanding wash fastness, and optimal performance for demanding cotton and cellulosic fiber dyeing operations requiring exceptional durability and vibrant color retention.

  • Superior Color Fastness
  • Excellent Light Resistance
  • Outstanding Wash Fastness
  • Cotton & Cellulosic Optimized
  • Vibrant Color Retention
  • Professional Textile Grade
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Technical Specifications

Product Type: Vat Dyes
Dye Strength: 100-150% standard
Particle Size: 1-5 microns
Fastness Properties: Excellent light and wash fastness
Reduction Method: Sodium dithionite/sodium sulfide
Application pH: 12-14 (alkaline)
Temperature Range: 20-80°C
Fiber Compatibility: Cotton, viscose, linen
Storage Life: 24 months in cool, dry conditions
Packaging: 25kg drums, fiber drums

Applications

Textile Dyeing
Deep Color Development
Cotton Yarn Dyeing
Piece Dyeing
High Fastness Requirements
UV Resistant Textiles
Industrial Textiles
Home Furnishings

Industry-Specific Grades

DRAVYOM offers specialized vat dye formulations tailored for specific textile dyeing applications, ensuring optimal color development and superior fastness properties across diverse fiber processing operations.

Premium Grade
Dye strength: 150% standard Fastness: Superior Purity: Highest Application: High-end textile dyeing
Garment Grade
Dye strength: 120-140% Levelness: Excellent Fastness: High Application: Apparel dyeing
Industrial Grade
Dye strength: 100-120% Volume: Large-scale Cost: Economical Application: High-volume operations
High Fastness Grade
Light fastness: 7-8 Wash fastness: 5 Durability: Maximum Application: Outdoor and technical textiles

Quality Standards

DRAVYOM's Vat Dyes are manufactured under stringent quality control protocols, meeting international textile dyeing standards including ISO, OEKO-TEX, and industry-specific requirements. Our advanced production ensures consistent color development and exceptional fastness properties.

ISO 9001:2015 Certified Manufacturing
OEKO-TEX Eco Passport Certified
Superior Color Strength
Advanced Particle Size Control
Excellent Light Fastness (7-8)
Superior Wash Fastness (5)
Batch Color Consistency
Climate-Controlled Storage

Advanced Chemical Properties & Performance

Vat Dyes exhibit exceptional wash fastness and light fastness properties essential for premium textile dyeing, indigo applications, and high-durability coloration in textile processing. Their unique insoluble nature and reduction chemistry characteristics ensure reliable performance in demanding textile dyeing operations across diverse fiber types and end-use applications.

Chemical Properties
Chemical Structure: Anthraquinone/indigo derivatives
Molecular Weight: 200-800 Daltons
Reduction Chemistry: Forms water-soluble leuco compounds
Oxidation State: Reversible reduction/oxidation
Physical Properties
Solubility: Insoluble (requires reduction)
Particle Size: Fine crystalline powder
Color Range: Full spectrum available
Stability: Excellent thermal stability
Dyeing Performance
Wash Fastness: Excellent (Grade 4-5)
Light Fastness: Superior (Grade 6-8)
Color Depth: Deep, rich colors
Fiber Affinity: High substantivity
Application Properties
Dyeing Temperature: 60-80°C
pH Requirements: Alkaline conditions (11-13)
Reducing Agent: Sodium dithionite/sulfide
Process Time: 45-90 minutes
Stability Properties
Storage Stability: Indefinite (dry storage)
Heat Resistance: Stable to 200°C
UV Resistance: Excellent UV stability
Chemical Resistance: Resistant to chemicals

Performance Characteristics

Detailed performance metrics demonstrate Vat Dyes superiority in premium textile applications with exceptional wash fastness, light fastness, and color durability performance across diverse high-end dyeing operations and specialty textile applications.

Premium Quality

Highest fastness grades

Grade 4-5 wash fastness
Light Fastness

Superior UV resistance

Grade 6-8 light fastness
Rich Colors

Deep, vibrant shades

Full color spectrum
Durability

Long-lasting coloration

Permanent color application
Industrial Applications

Heavy-duty textiles

Workwear and outdoor fabrics
Premium Markets

High-end applications

Luxury and performance textiles

Safety Information

Handle vat dyes with appropriate protective equipment including gloves, safety goggles, and dust masks during powder handling. Ensure adequate ventilation during dyeing operations and avoid generating dust. Some vat dyes may contain heavy metals, so follow proper disposal procedures and maintain emergency procedures.

Handle with Care
Dust Protection
Proper Disposal Required

Storage & Handling

Store vat dyes in original containers in a cool, dry environment away from light and moisture. Keep containers sealed to prevent contamination and color degradation. Use clean, dry mixing equipment and maintain proper ventilation during handling and preparation.

Cool, dry storage
Protect from light
Clean, dry equipment
Keep containers sealed

Chemical Mechanisms & Reaction Pathways

Vat dyes function through reduction-oxidation chemistry and fiber penetration mechanisms, providing exceptional color fastness for textile applications through controlled reduction to soluble leuco forms and subsequent oxidation.

Reduction Chemistry

Reduces to water-soluble leuco form under alkaline conditions

Sodium dithionite provides reducing environment
Fiber Penetration

Leuco form penetrates deeply into cellulose fiber structure

Small molecular size enables deep penetration
Oxidation Fixation

Oxidizes back to insoluble dye form within fiber

Air oxidation or hydrogen peroxide regeneration
Physical Entrapment

Large dye molecules become physically trapped in fiber

Excellent wash and light fastness properties

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures global textile industry access with complete documentation packages supporting international safety standards and environmental regulations for vat dye use.

OEKO-TEX Standard

Certified for use in textiles with human-ecological safety

ETAD Compliance

Ecological and Toxicological Association of Dyes approved

CPSIA Compliance

Consumer Product Safety Improvement Act approved

REACH Registration

European Union chemical regulation compliance

Safety Documentation

Comprehensive Safety Data Sheets and handling protocols

Industry Standards

AATCC, ISO, and ASTM test method compliance for textile applications

Technical Support & Value-Added Services

DRAVYOM's textile dyeing team provides comprehensive vat dye solutions, process support, and technical services to optimize color quality and fastness in your specific textile applications.

Process Development
  • Vat dyeing process optimization
  • Reduction and oxidation control
  • Temperature and timing guidance
  • Custom dyeing systems
Testing Services
  • Color fastness evaluation
  • Shade matching protocols
  • Wash and light fastness testing
  • Quality assurance verification
Technical Support
  • Dyeing troubleshooting consultation
  • Equipment optimization guidance
  • Color matching assistance
  • Training and best practices
Supply Solutions
  • Multiple dye strength options
  • Powder and liquid formulations
  • Color-matched delivery
  • Global distribution network

Environmental Impact & Sustainability

Our vat dye production emphasizes environmental responsibility through sustainable chemistry, advanced synthesis techniques, and comprehensive environmental impact management for textile applications.

Sustainable Chemistry

Environmentally responsible dye synthesis pathways

Water Management

Advanced effluent treatment and water recycling systems

Clean Production

Energy-efficient manufacturing with controlled emissions

Low Toxicity

Reduced environmental impact dye formulations

ISO 14001

Environmental management system certified production

Waste Reduction

Minimized waste generation and comprehensive recycling programs

Manufacturing Excellence & Quality Control

DRAVYOM's state-of-the-art vat dye manufacturing facility employs advanced synthesis technology and continuous monitoring systems to ensure consistent quality and performance across all production batches.

Production Process

Advanced synthesis with controlled crystallization and purification

Multi-stage quality control at each production phase
Quality Testing

Comprehensive testing protocol including color strength, purity, and fastness analysis

Advanced analytical instrumentation and standardized testing
Quality Systems

ISO 9001:2015 quality management with continuous improvement processes

Statistical process control and batch-to-batch consistency
Packaging Control

Specialized packaging with light protection and contamination prevention

Stability testing and shelf-life validation

Market Applications & Performance Data

Comprehensive textile industry data demonstrating vat dye effectiveness across diverse applications with quantified performance metrics and process validations.

High-Quality Dyeing
Color Fastness: Grade 4-5 wash and light fastness Penetration: 95% even dye distribution Durability: 100+ wash cycle performance
Process Excellence
Reproducibility: 98% batch-to-batch consistency Efficiency: 90% dye fixation achieved Quality Control: Zero defect manufacturing
Sustainable Dyeing
Environmental Impact: 40% reduced water consumption Energy Efficiency: 30% lower processing temperature Waste Reduction: 50% less auxiliary consumption

DRAVYOM Competitive Advantages

Superior Performance

Industry-leading color fastness with exceptional wash and light stability properties

Reliable Supply

Guaranteed availability with consistent color specifications and strategic inventory management

Technical Expertise

Dedicated vat dyeing team provides process optimization and color matching support

Quality Assurance

Comprehensive testing protocols with documented performance data and regulatory compliance

Global Standards

International compliance with OEKO-TEX, ETAD, and CPSIA standards for worldwide acceptance

Partnership Approach

Collaborative relationships with textile manufacturers and custom solution development services