Epoxidized Soybean Oil ESO
Polymer Bio-based
Polymer Additives

Epoxidized Soybean Oil (ESO)

High-performance bio-based co-stabilizer and plasticizer designed for sustainable polymer applications. Epoxidized Soybean Oil provides excellent stabilization properties, plasticization effects, and environmental benefits for various plastic materials requiring eco-friendly additives.

  • Co-stabilizer/Plasticizer
  • Bio-based and Sustainable
  • Excellent Stabilization Properties
  • Superior Plasticization
  • Polymer Grade Quality
  • Environmental Benefits
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Technical Specifications

Product Type: Epoxidized Soybean Oil (ESO)
Epoxy Value: 6.0-7.0% (Oxirane Oxygen)
Iodine Value: ≤ 6 g I₂/100g
Acid Value: ≤ 1.5 mg KOH/g
Viscosity (25°C): 300-400 cPs
Density (25°C): 0.99-1.01 g/cm³
Color (Gardner): ≤ 8
Moisture Content: ≤ 0.3%
Processing Temperature: Up to 200°C
Recommended Loading: 5-50 phr
Flash Point: ≥ 300°C
Freezing Point: -5°C to 0°C
Appearance: Light yellow viscous liquid
Compatibility: PVC, flexible plastics
Storage Stability: 24 months (cool, dark conditions)
Packaging: 200L drums, 1000L IBC tanks

Applications

PVC Stabilization
Secondary Plasticizer
Bio-Based Additive
Heat Stabilizer
Flexible PVC
Coatings & Inks
Vinyl Flooring
Automotive Interiors
Wire & Cable
Agricultural Films
Toy Manufacturing
Medical Devices

Industry-Specific Grades

DRAVYOM offers specialized ESO grades optimized for different applications, providing excellent thermal stability, bio-compatibility, and processing characteristics for sustainable polymer formulations.

Standard Grade (ESO-100)
Epoxy Value: 6.0-6.5% Viscosity: 300-350 cPs Loading: 10-30 phr Application: General PVC
High Performance (ESO-200)
Epoxy Value: 6.5-7.0% Thermal Stability: Enhanced Color: Light Application: High-temp applications
Food Grade (ESO-300)
Certification: FDA approved Migration: Low Purity: Ultra-high Application: Food contact
Medical Grade (ESO-400)
Standard: USP Class VI Biocompatibility: Tested Extractables: Minimal Application: Medical devices

Quality Standards

DRAVYOM's epoxidized soybean oil is manufactured under stringent quality control protocols, meeting international bio-additive standards including ASTM, FDA, and medical device specifications for superior performance and safety.

ISO 9001:2015 Certified Manufacturing
ASTM D2045 Testing Standards
Consistent Epoxy Content
Advanced Stability Testing
Ultra-High Purity Standards
Batch-to-Batch Consistency
Complete Biocompatibility Testing
Temperature-Controlled Storage

Advanced Chemical Properties & Performance

Epoxidized soybean oil exhibits exceptional bio-based properties essential for plasticization and stabilization applications. Its renewable source and controlled epoxy functionality ensure reliable performance while providing environmental sustainability in polymer formulations.

Chemical Structure
Epoxy Content: 6.0-7.5% oxygen
Iodine Value: 2-6 g I₂/100g
Molecular Weight: 950-1000 g/mol
Functionality: 4-5 epoxy groups/molecule
Thermal Properties
Processing Temperature: 150-200°C
Decomposition Temp: >250°C
Glass Transition: -35 to -45°C
Thermal Stability: Good long-term
Physical Properties
Viscosity (25°C): 300-400 cP
Density: 0.98-1.00 g/cm³
Appearance: Clear, pale yellow liquid
Solubility: Organic solvent compatible
Plasticization Properties
Plasticizing Efficiency: Moderate to good
Compatibility: PVC, PLA, other polymers
Migration Resistance: Excellent retention
Durability: Long-term performance
Environmental Properties
Biodegradability: Readily biodegradable
Renewable Content: 100% bio-based
Toxicity: Low environmental impact
Sustainability: Eco-friendly alternative

Performance Characteristics

Detailed performance metrics demonstrate epoxidized soybean oil effectiveness in bio-based plasticization with exceptional environmental compatibility, reliable thermal stability, and superior migration resistance across sustainable polymer applications.

Plasticizing Efficiency

Performance: Moderate to good flexibility

Balanced property enhancement
Bio-compatibility

Source: 100% renewable content

Sustainable alternative
Migration Resistance

Retention: Excellent polymer adhesion

Minimal leaching
Thermal Stability

Range: 150-250°C service

Good processing window
Environmental Impact

Rating: Low ecological footprint

Biodegradable option
Processing Ease

Handling: Liquid form convenience

Easy incorporation

Safety Information

Epoxidized soybean oil is generally safe with minimal health risks. Handle with standard precautions to avoid skin and eye contact. Use adequate ventilation during heating. Bio-based nature provides inherently lower toxicity compared to conventional plasticizers.

Eye Contact Precaution
Skin Contact Safe
Bio-based Safety

Storage & Handling

Store epoxidized soybean oil in cool, dry conditions away from strong acids and bases. Keep containers tightly sealed to prevent oxidation and moisture absorption. Maintain temperature control to preserve viscosity and prevent crystallization in cold conditions.

Temperature control (5-35°C)
Oxidation prevention
Sealed container storage
Away from strong chemicals

Chemical Mechanisms & Reaction Pathways

Epoxidized soybean oil provides exceptional plasticization and stabilization through epoxy group reactivity and bio-based polymer compatibility mechanisms, delivering comprehensive performance enhancement with excellent processability and sustainability.

Epoxy Reactivity

Reactive epoxy groups providing heat and acid scavenging mechanisms

Enhanced polymer stability through HCl neutralization and crosslinking
Plasticization

Bio-based plasticization mechanism improving polymer flexibility and processability

Superior processing characteristics with reduced migration tendency
Thermal Stabilization

Heat stabilization through reactive epoxy group consumption of degradation products

Extended thermal stability and reduced color development
Bio-compatibility

Natural origin providing excellent biocompatibility and reduced toxicity

Enhanced safety profile for food contact and medical applications

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures global food contact and medical applications with complete documentation packages supporting international bio-based plasticizer, food grade, and pharmaceutical stabilizer standards.

FDA Compliance

Food and Drug Administration food contact plasticizer approval

EU Food Contact

European Union food contact material regulation compliance

REACH Registration

European chemical regulation compliance with safety assessments

USDA Bio-Preferred

United States Department of Agriculture bio-based content certification

Technical Documentation

Comprehensive migration testing and biocompatibility validation data

Safety Data Sheets

Multi-language SDS documentation (16 sections, GHS compliant)

Technical Support & Value-Added Services

DRAVYOM's bio-plasticizer specialists provide comprehensive formulation support, migration testing assistance, and application guidance to optimize epoxidized soybean oil performance in your specific polymer applications.

Formulation Development
  • Epoxidized soybean oil loading optimization
  • Plasticizer system design
  • Processing parameter guidance
  • Custom bio-plasticizer development
Performance Testing
  • Migration and extraction testing
  • Thermal stability evaluation
  • Mechanical property assessment
  • Biocompatibility studies
Technical Support
  • Processing troubleshooting consultation
  • Application development guidance
  • Quality assurance protocols
  • Manufacturing optimization support
Supply Solutions
  • Consistent batch scheduling
  • Emergency supply arrangements
  • Custom packaging options
  • Global distribution network

Environmental Impact & Sustainability

Our epoxidized soybean oil production emphasizes environmental responsibility through renewable feedstock utilization, bio-based chemistry, and comprehensive environmental impact management for sustainable polymer applications.

Renewable Feedstock

100% bio-based content from renewable soybean oil sources

Biodegradability

Enhanced biodegradation characteristics reducing environmental persistence

Carbon Footprint

Reduced carbon footprint compared to petroleum-based plasticizers

Low Toxicity

Inherently safer profile with reduced environmental and health impact

Sustainable Sourcing

Responsible sourcing with sustainable agriculture practices

Green Chemistry

Supporting circular economy and sustainable polymer manufacturing

Manufacturing Excellence & Quality Control

DRAVYOM's advanced bio-chemistry facility employs controlled epoxidation and purification technology with continuous monitoring systems to ensure consistent epoxidized soybean oil quality and performance across all production batches.

Controlled Epoxidation

Precise epoxidation process with controlled epoxy content and acid value

Multi-stage purification for optimal plasticization properties
Quality Testing

22-point testing protocol including epoxy content, viscosity, and purity

FTIR analysis and migration testing verification
Quality Systems

ISO 9001:2015 and food grade certified bio-plasticizer manufacturing

Continuous improvement and biocompatibility validation protocols
Stability Preservation

Antioxidant packaging with oxidative stability preservation systems

Maintained epoxy content and plasticization performance

Market Applications & Performance Data

Comprehensive plasticization performance data demonstrating epoxidized soybean oil effectiveness across diverse applications with quantified compatibility and sustainability validation studies.

Food Contact Applications
Migration: <10 mg/dm² in FDA and EU food simulants Performance: Excellent flexibility and processability in PVC Certification: FDA 21 CFR 178.3740 and EU 10/2011 compliant
Medical Applications
Biocompatibility: USP Class VI and ISO 10993 certified Performance: Superior flexibility for medical tubing and bags Safety: Reduced leachables compared to phthalate plasticizers
Sustainable Polymers
Bio-content: 100% renewable content with carbon footprint reduction Performance: Equivalent plasticization to traditional plasticizers Certification: USDA Bio-Preferred and green building certifications

DRAVYOM Competitive Advantages

Superior Performance

Consistently exceeds bio-plasticizer standards with exceptional sustainability and biocompatibility

Reliable Supply

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

Technical Expertise

Dedicated bio-chemistry team provides formulation development and sustainability optimization support

Quality Assurance

Comprehensive certificates with detailed biocompatibility testing data and regulatory compliance

Global Standards

International compliance with FDA, EU, USP, and USDA specifications for worldwide bio-plasticizer applications

Partnership Approach

Collaborative relationships with sustainable polymer manufacturers and custom bio-plasticizer development services