Hindered Phenols (BHT, Irganox 1010)
Antioxidant Thermal Stability
Primary Antioxidants

Hindered Phenols (BHT, Irganox 1010)

Premium primary antioxidants delivering excellent thermal stability and oxidation protection with superior performance in demanding applications. Essential for preventing polymer degradation during processing and ensuring long-term performance stability.

  • Excellent Thermal Stability
  • Superior Oxidation Protection
  • Primary Antioxidant Action
  • Processing Protection
  • Long-Term Stability
  • Industry Standard Quality
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Technical Specifications

Product Type: Hindered Phenolic Antioxidants
Antioxidant Types: Primary, secondary, thioethers
Molecular Weight: 200-1500 g/mol
Melting Point: 50-180°C
Thermal Stability: Up to 300°C
Processing Temperature: Up to 280°C
Recommended Loading: 500-5000 ppm
Volatility: Low to very low
Appearance: White to pale yellow crystals
Moisture Content: ≤ 0.5%
Solubility: Organic solvents, polymers
Radical Scavenging: Excellent efficiency
Color Stability: Low color contribution
Compatibility: Most polymer systems
Storage Stability: 24 months (cool, dry conditions)
Packaging: 25kg kraft bags with PE liner

Applications

Thermal Stabilization
Processing Protection
Automotive Plastics
Packaging Materials
Food Contact
Engineering Plastics
Film Applications
Coatings & Adhesives
Wire & Cable
Industrial Equipment
Agricultural Films
Synthetic Rubbers

Industry-Specific Grades

DRAVYOM offers specialized hindered phenolic antioxidant grades optimized for different polymer systems, providing excellent thermal and oxidative stability for enhanced performance and longevity.

Standard Grade (HP-100)
Type: BHT (2,6-di-tert-butyl-4-methylphenol) Volatility: Low Cost: Economical Application: General purpose
High MW Grade (HP-200)
Type: Irganox 1010 MW: 1177 g/mol Migration: Very low Application: Long-term protection
Food Grade (HP-300)
Certification: FDA approved Migration: Compliant Purity: Food grade Application: Food packaging
Ultra-Pure (HP-400)
Purity: ≥ 99.5% Ash: ≤ 0.01% Color: Minimal Application: High-end applications

Quality Standards

DRAVYOM's hindered phenolic antioxidants are manufactured under stringent quality control protocols, meeting international antioxidant standards including ASTM, ISO, and FDA specifications for superior oxidative protection.

ISO 9001:2015 Certified Manufacturing
ASTM D2103 Testing Standards
Consistent Antioxidant Activity
Advanced Oxidation Testing
Ultra-High Purity Standards
Batch-to-Batch Consistency
Complete Thermal Testing
Inert Atmosphere Storage

Advanced Chemical Properties & Performance

Hindered phenolic antioxidants exhibit exceptional radical scavenging properties essential for polymer thermal protection. Their sterically hindered phenolic structure and controlled antioxidant mechanism ensure reliable oxidative protection and extended polymer service life in demanding thermal environments.

Chemical Structure
Active Group: Hindered phenolic -OH
Mechanism: Primary radical scavenger
Molecular Weight: 220-1200 g/mol
Substitution: Sterically hindered groups
Thermal Properties
Processing Temperature: Up to 300°C stable
Volatility: Low during processing
Thermal Stability: Excellent long-term
Decomposition: >250°C typical
Antioxidant Properties
Radical Scavenging: Peroxy and alkyl radicals
Efficiency: High at low concentrations
Synergism: Excellent with phosphites
Chain Breaking: Primary chain terminator
Physical Properties
Appearance: White to off-white powder
Solubility: Organic solvents, polymer melt
Migration: Low for high MW types
Color Impact: Minimal discoloration
Performance Characteristics
Loading Level: 0.05-0.5% typically effective
Processing Protection: Excellent melt stability
Long-term Aging: Superior heat aging resistance
Compatibility: Universal polymer compatibility

Performance Characteristics

Detailed performance metrics demonstrate hindered phenol effectiveness in thermal protection applications with exceptional radical scavenging efficiency, superior processing stability, and excellent long-term heat aging resistance across demanding polymer applications.

Radical Scavenging

Mechanism: Primary chain termination

Highly effective protection
Processing Protection

Stability: Excellent melt stability

Manufacturing protection
Efficiency

Loading: Effective at 0.05-0.5%

Cost-effective protection
Heat Aging

Resistance: Superior long-term aging

Extended service life
Synergism

Compatibility: Excellent with phosphites

Enhanced protection systems
Compatibility

Range: Universal polymer systems

Broad application scope

Safety Information

Hindered phenolic antioxidants are generally safe with minimal health risks during normal handling. Avoid inhalation of dust and prolonged skin contact. Use appropriate personal protective equipment including dust masks and gloves. Ensure adequate ventilation during processing. Generally recognized as safe for polymer applications.

Dust Protection Recommended
Skin Contact Prevention
Generally Safe Handling

Storage & Handling

Store hindered phenolic antioxidants in cool, dry conditions away from heat sources and oxidizing agents. Keep containers tightly sealed to prevent moisture absorption and contamination. Protect from prolonged air exposure. Use inert atmosphere for long-term storage of sensitive grades.

Cool storage essential
Inert atmosphere preferred
Moisture protection required
Oxidizing agent separation

Chemical Mechanisms & Reaction Pathways

Hindered phenolic antioxidants function through radical scavenging mechanisms, providing primary antioxidant protection by donating hydrogen atoms to neutralize peroxy and alkyl radicals, preventing polymer degradation through chain-breaking reactions.

Radical Scavenging

Primary mechanism: ROO• + AH → ROOH + A• (chain termination)

Hydrogen atom donation to peroxy radicals
Chain Breaking

Terminates oxidative chain reactions preventing polymer degradation

Primary antioxidant action mechanism
Synergistic Effects

Enhanced performance with secondary antioxidants (phosphites)

Complementary protection systems
Stabilization

Forms stable phenoxy radicals preventing further degradation

Self-limiting reaction mechanism

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures global market access with complete documentation packages supporting international standards and polymer application safety requirements.

FDA Compliance

Food contact polymer applications with FCN approvals

EU Regulations

EFSA approved antioxidants for plastic food contact

REACH Registration

European Union chemical regulation compliance

Global Standards

International polymer additive approvals

Documentation

Complete technical and regulatory documentation

SDS Available

Multi-language Safety Data Sheets (GHS compliant)

Technical Support & Value-Added Services

DRAVYOM's polymer additives team provides comprehensive technical support, formulation assistance, and application services to optimize hindered phenol performance in your specific polymer applications.

Formulation Development
  • Antioxidant system optimization
  • Dosage level recommendations
  • Synergistic combination design
  • Custom formulation support
Testing Services
  • Thermal stability evaluation
  • Aging resistance testing
  • Migration analysis
  • Performance validation
Technical Support
  • Processing troubleshooting
  • Application guidance
  • Polymer compatibility advice
  • Technical training programs
Supply Solutions
  • Just-in-time delivery
  • Inventory management
  • Custom packaging
  • Global distribution

Environmental Impact & Sustainability

Our hindered phenol production emphasizes environmental responsibility through sustainable manufacturing practices, waste minimization, and comprehensive environmental impact management for polymer applications.

Sustainable Production

Green chemistry principles in antioxidant synthesis

Waste Minimization

Advanced process optimization reducing waste generation

Energy Efficiency

Low-energy synthesis processes with emission controls

Product Stewardship

Comprehensive lifecycle assessment and safe disposal

ISO 14001

Environmental management system certified production

Biodegradability

Environmental fate studies and degradation pathways

Manufacturing Excellence & Quality Control

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

Production Process

Advanced synthesis in controlled atmospheric conditions

Multi-stage purification for polymer grade quality
Quality Testing

Comprehensive analytical protocol including purity and performance

HPLC, GC-MS verification and thermal analysis
Quality Systems

ISO 9001:2015 quality management with polymer testing labs

Continuous improvement and method validation
Packaging Control

Moisture-proof containers with inert atmosphere packaging

Stability protection and contamination prevention

Market Applications & Performance Data

Comprehensive polymer testing data demonstrating hindered phenol effectiveness across diverse applications with quantified performance metrics and validated protection levels.

Polymer Manufacturing
Processing Protection: 99% thermal stability retention Quality Improvement: 50% reduction in gel formation Efficiency: 0.1-0.3% typical loading levels
Food Packaging
Migration Safety: <10 ppb in food simulants Shelf Life: 200% increase in polymer stability Approval: FDA and EU food contact approved
Automotive Applications
Heat Aging: >5000 hours at 120°C UV Resistance: Enhanced with HALS combinations Performance: OEM specification compliance

DRAVYOM Competitive Advantages

Superior Performance

Advanced hindered phenol grades with exceptional thermal protection and processing stability

Reliable Supply

Guaranteed availability with strategic inventory management and polymer-grade production scheduling

Technical Expertise

Dedicated polymer additives team provides formulation development and application support

Quality Assurance

Comprehensive testing with performance validation and regulatory compliance documentation

Global Standards

International compliance with FDA, EU, and global polymer additive regulations

Partnership Approach

Collaborative relationships with polymer manufacturers and custom grade development services