Antioxidant (Polyolefins) - Polymer Additive
Polymer Antioxidant
Polymer Additive

Antioxidant (Polyolefins)

Premium antioxidant engineered for demanding polyolefin applications including PE/PP protection, thermal stability, and oxidation resistance. Our high-performance stabilizer delivers exceptional protection efficiency, consistent performance, and reliable supply for critical polymer manufacturing processes requiring superior oxidation control with stringent quality control standards.

  • 200-300°C Processing Range
  • 99.0% Minimum Purity
  • Superior Oxidation Protection
  • Primary/Secondary Function
  • PE/PP Compatibility
  • Thermal Stability
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Technical Specifications

Chemical Type: Hindered Phenolic Antioxidant
CAS Number: 6683-19-8
Chemical Formula: C₃₅H₆₂O₃
Purity: ≥ 98.0% (Polymer Grade)
Physical State: White crystalline powder
Molecular Weight: 530.9 g/mol
Melting Point: 110-115°C
Volatility (200°C): ≤ 0.5% weight loss
Phenolic OH Content: ≥ 96%
Ash Content: ≤ 0.1%
Heavy Metals: ≤ 20 ppm
Solubility: Soluble in organic solvents
Particle Size: ≤ 250 μm
Shelf Life: 24 months
Packaging Options: 25kg bags, 500kg drums

Applications

Polyolefin Stabilization
Plastic Film & Bags
Injection Molded Parts
Automotive Components
Construction Materials
Food Contact Plastics

Industry-Specific Grades

DRAVYOM offers specialized antioxidant grades tailored for different polymer stabilization requirements, ensuring optimal performance and thermal protection.

Food Contact Grade
FDA Approved: 21 CFR 178.2010 Migration: Ultra low Purity: ≥ 99.0% Application: Food packaging
Automotive Grade
Heat Stability: Enhanced UV Protection: Combined Durability: Long-term Application: Auto parts
Industrial Grade
Cost Effective: Optimized Processing: High temperature Performance: Reliable Application: General polymers
Premium Grade
Ultra Pure: ≥ 99.5% Low Volatility: Enhanced Color: Superior Application: High-end polymers

Quality Standards

DRAVYOM's Polyolefin Antioxidant is manufactured under strict quality control protocols, meeting international polymer additive standards for thermal stabilization.

ISO 9001:2015 Certified
Polymer Grade Standards
≥ 98.0% Active Content
FDA Food Contact Approved
Thermal Stability Testing
Low Volatility Formula
Complete Performance Data
Industrial Scale Production

Advanced Chemical Properties & Performance

Primary Antioxidant for Polyolefins exhibits excellent thermal stability and radical scavenging properties, providing superior protection against oxidative degradation during polymer processing and long-term service life applications.

Antioxidant Properties
Radical Scavenging: Primary hindered phenol
Processing Stability: Effective to 280°C
Long-term Protection: Excellent heat aging resistance
Polymer Compatibility: PE, PP, PS, ABS compatible
Thermal Properties
Melting Point: 70-75°C
Decomposition Temp: >300°C
Volatility: Low at processing temps
Flash Point: >200°C
Physical Properties
Appearance: White crystalline powder
Bulk Density: 0.5-0.7 g/cm³
Particle Size: ≤ 150 μm
Solubility: Alcohol soluble
Purity Specifications
Assay: ≥ 98.0%
Moisture Content: ≤ 0.5%
Ash Content: ≤ 0.1%
Heavy Metals: ≤ 10 ppm
Stability Properties
Shelf Life: 3 years (proper storage)
Light Stability: Good UV resistance
Hydrolytic Stability: Excellent moisture resistance
Processing Stability: No degradation at melt temps

Performance Characteristics

Performance metrics demonstrate Primary Antioxidant excellence in polyolefin stabilization with superior thermal protection, consistent processing stability, and reliable long-term performance across diverse polymer applications and processing conditions.

Thermal Protection

Heat aging: >90% property retention after 1000h at 100°C

Superior long-term stability
Processing Efficiency

Melt stability: No color development during processing

Excellent processing protection
Oxidation Resistance

Induction time: 2-5x improvement vs unstabilized

Enhanced oxidative stability
Color Stability

Yellowing index: <2 after thermal aging

Excellent aesthetic retention
Dosage Efficiency

Typical use level: 500-2000 ppm

Cost-effective protection
Migration Resistance

Food contact: Low migration compliance

Regulatory suitable applications

Safety Information

Primary Antioxidant is generally safe when handled properly. Use standard industrial hygiene practices, avoid dust inhalation, and wear appropriate protective equipment. Ensure adequate ventilation during processing operations and follow good manufacturing practices.

Industrial Safety
Dust Control
Food Contact Approved

Storage & Handling

Store in original containers in a cool, dry place away from direct sunlight and heat sources. Keep containers tightly closed to prevent moisture absorption and contamination. Use standard chemical handling procedures and ensure adequate ventilation during processing.

Store below 40°C
Keep dry, moisture-free
Protect from sunlight
Good ventilation required

Chemical Mechanisms & Reaction Pathways

Advanced antioxidant mechanisms provide comprehensive protection against thermal and oxidative degradation in polyolefin systems through multiple protective pathways and synergistic stabilization effects.

Primary Antioxidant Action

Chain-breaking mechanism interrupting radical propagation cycles

Effective radical scavenging properties
Secondary Protection

Decomposition of hydroperoxides preventing further oxidation

Long-term thermal stability enhancement
Synergistic Effects

Enhanced performance when combined with processing stabilizers

Optimized protection systems
Polymer Integration

Effective migration resistance and long-term performance

Sustained protection throughout service life

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures safe use in polymer applications with complete documentation packages supporting food contact regulations and industrial safety requirements.

Food Contact Standards

FDA and EU compliance for food packaging applications

Industrial Standards

REACH registration and industrial chemical compliance

Safety Compliance

Occupational safety and health administration compliance

Global Registration

International chemical registration and inventory compliance

Documentation

Complete safety data sheets and technical documentation

Transportation

Safe transportation protocols and regulatory compliance

Technical Support & Value-Added Services

DRAVYOM's polymer stabilization support team provides comprehensive guidance, formulation assistance, and technical expertise to optimize antioxidant performance in polyolefin applications.

Formulation Support
  • Antioxidant selection and optimization
  • Stabilizer system development
  • Processing condition optimization
  • Performance testing protocols
Processing Services
  • Thermal stability assessment
  • Processing optimization guidance
  • Quality control testing
  • Troubleshooting support
Regulatory Services
  • Food contact compliance guidance
  • Regulatory documentation support
  • Migration testing assistance
  • Certification support
Supply Solutions
  • Custom packaging options
  • Just-in-time delivery
  • Inventory management
  • Technical consultation

Environmental Impact & Sustainability

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

Waste Minimization

Efficient production with reduced waste generation

Sustainable Chemistry

Green chemistry principles in manufacturing processes

Clean Production

Energy-efficient manufacturing with emission controls

Safe Disposal

Environmentally responsible disposal guidelines

Environmental Standards

ISO 14001 environmental management compliance

Packaging Programs

Sustainable packaging and container recycling programs

Manufacturing Excellence & Quality Control

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

Production Process

Advanced synthesis with controlled purity and particle size distribution

Optimized for polymer applications
Quality Testing

Comprehensive analytical testing including antioxidant activity and thermal stability

Rigorous quality assurance protocols
Quality Systems

ISO 9001:2015 quality management with polymer industry compliance

Consistent manufacturing excellence
Packaging Standards

Inert atmosphere packaging with moisture protection and contamination prevention

Preserving antioxidant effectiveness

Market Applications & Performance Data

Comprehensive performance data demonstrating antioxidant effectiveness across diverse polyolefin applications with validated performance metrics and real-world application success.

Food Packaging
Shelf Life Extension: 150% improvement vs unprotected Migration Compliance: <10 ppb in food simulants Thermal Stability: >200°C processing capability
Industrial Applications
Processing Stability: 95% retention after multiple heat cycles Long-term Performance: 10+ year service life Cost Efficiency: 30% reduction in polymer replacement costs
Automotive Applications
UV Resistance: Maintains properties under accelerated weathering Temperature Performance: -40°C to +120°C operating range Regulatory Compliance: REACH and automotive standards

DRAVYOM Competitive Advantages

Technical Expertise

Deep polymer chemistry knowledge with specialized antioxidant formulation capabilities

Quality Assurance

Advanced analytical capabilities ensuring consistent performance and regulatory compliance

Custom Solutions

Tailored antioxidant systems designed for specific polymer applications and requirements

Supply Reliability

Consistent availability with flexible packaging and just-in-time delivery options

Partnership Approach

Long-term technical partnerships with comprehensive application support

Sustainability Focus

Environmentally responsible manufacturing with sustainable chemistry principles