Chemical Blowing Agents
Polymer Premium
Polymer Additives

Chemical Blowing Agents (Azodicarbonamide, Sodium Bicarbonate)

High-performance foaming agents designed for polymer expansion and cellular structure formation. Chemical Blowing Agents including Azodicarbonamide (ADC) and Sodium Bicarbonate provide controlled foam formation, density reduction, cell structure optimization, and insulation properties for various plastic materials requiring excellent foaming characteristics.

  • Chemical Foaming Agent
  • Excellent Foam Formation
  • Superior Cell Structure
  • Density Reduction
  • Controlled Expansion
  • Insulation Properties
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Technical Specifications

Product Type: Chemical Blowing Agents
Primary Types: Azodicarbonamide, Citric Acid, Sodium Bicarbonate
Decomposition Temperature: 120-220°C (depending on type)
Gas Yield: 120-220 ml/g
Gas Type: N₂, CO₂, H₂O vapor
Particle Size: 2-20 μm
Appearance: White to yellowish powder
Purity: ≥ 97%
Moisture Content: ≤ 0.5%
Processing Temperature: 150-250°C
Recommended Loading: 0.5-5.0% by weight
Activator Compatibility: Zinc oxide, urea compounds
Foam Density Reduction: 10-80%
Cell Structure: Fine, uniform cells
Storage Stability: 24 months (cool, dry conditions)
Packaging: 25kg cartons with PE liner

Applications

Foam Production
Structural Foam
Insulation Materials
Automotive Components
Packaging Foam
Wire & Cable Insulation
Gaskets & Seals
Construction Materials
Footwear Soles
Textured Coatings
Industrial Foam
Thermal Insulation

Industry-Specific Grades

DRAVYOM offers specialized chemical blowing agent grades optimized for different foam applications, providing controlled gas generation and cell structure for lightweight polymer systems.

Standard Grade (CBA-100)
Type: Azodicarbonamide Decomp. Temp: 195-215°C Gas Yield: 220 ml/g Application: General purpose foaming
Low Temperature (CBA-200)
Type: Modified ADC Decomp. Temp: 140-160°C Activator: Built-in Application: Low-temp processing
Fine Cell (CBA-300)
Particle Size: <5 μm Cell Structure: Ultra-fine Surface Finish: Smooth Application: High-quality foam
Eco-Friendly (CBA-400)
Type: Sodium bicarbonate based Gas: CO₂ + H₂O Safety: Food grade Application: Safe foam applications

Quality Standards

DRAVYOM's chemical blowing agents are manufactured under stringent quality control protocols, meeting international foam standards including ASTM, ISO, and safety regulations for consistent gas generation and cell structure.

ISO 9001:2015 Certified Manufacturing
ASTM D1622 Foam Testing
Consistent Gas Yield
Advanced Thermal Analysis
Ultra-High Purity Standards
Batch-to-Batch Consistency
Complete Decomposition Testing
Temperature-Controlled Storage

Advanced Chemical Properties & Performance

Chemical blowing agents exhibit specific decomposition properties essential for controlled foam applications. Their precise thermal activation and gas generation ensure reliable performance in polymer processing and foam formation.

Decomposition Properties
Decomposition Temperature: 140-215°C (grade dependent)
Gas Yield: 120-220 ml/g
Activation Energy: 125-165 kJ/mol
Gas Composition: N₂, CO₂, NH₃ (type dependent)
Thermal Properties
Onset Temperature: 135-200°C
Peak Temperature: 195-215°C
Thermal Stability: Stable below activation temp
Heat of Decomposition: 8-15 kJ/mol
Physical Properties
Particle Size: 1-20 μm (grade dependent)
Bulk Density: 0.6-0.8 g/cm³
Surface Area: 5-15 m²/g
pH (10% suspension): 6.0-8.0
Processing Characteristics
Dispersion: Excellent in polymer melts
Activation Control: Precise temperature window
Cell Structure: Fine to coarse (adjustable)
Processing Window: 15-30°C range
Stability Properties
Storage Stability: 3 years (proper conditions)
Moisture Sensitivity: Moderate (store dry)
Thermal Aging: Stable below 100°C
UV Stability: Good in original packaging

Performance Characteristics

Detailed performance metrics demonstrate chemical blowing agent effectiveness in foam applications with controlled gas generation, cell structure formation, and processing advantages across diverse polymer systems.

Gas Generation Efficiency

Yield: 120-220 ml gas per gram agent

Exceptional foaming capacity
Cell Structure Control

Size: 10-500 μm cell diameter achievable

Precise foam morphology
Processing Window

Range: 15-30°C activation window

Excellent process control
Thermal Activation

Temperature: Precise 140-215°C range

Controlled decomposition kinetics
Foam Quality

Uniformity: >95% cell distribution

Consistent foam properties
Shelf Stability

Duration: 3 years under proper storage

Extended product integrity

Safety Information

Chemical blowing agents may release gases during decomposition. Handle in well-ventilated areas with appropriate respiratory protection. Avoid exposure to elevated temperatures during storage and ensure proper containment during processing.

Respiratory Protection Required
Temperature Sensitive
Adequate Ventilation

Storage & Handling

Store chemical blowing agents in cool, dry conditions below activation temperature. Keep containers tightly sealed and protect from moisture and heat sources. Use appropriate measuring equipment to prevent contamination and ensure accurate dosing.

Cool storage (<25°C, well below activation temp)
Dry conditions (protect from moisture)
Sealed original containers
Away from heat sources

Chemical Mechanisms & Reaction Pathways

Chemical blowing agents provide exceptional foam expansion through controlled thermal decomposition and gas generation mechanisms, delivering comprehensive cellular structure formation with excellent processing control and foam quality.

Thermal Decomposition

Controlled gas release through precise temperature activation and decomposition kinetics

Optimized cell formation through controlled gas evolution
Nucleation Control

Cell nucleation and growth through controlled bubble formation mechanisms

Uniform cellular structure with controlled density
Processing Window

Defined activation temperature range for optimal processing control

Excellent processing flexibility and foam quality control
Gas Yield Efficiency

High gas generation efficiency for maximum expansion performance

Optimal foam density and mechanical properties

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures global foam applications with complete documentation packages supporting international food contact, automotive, and construction foam standards.

FDA Compliance

Food contact foam applications with excellent safety validation

Building Standards

Construction foam compliance with fire safety and insulation standards

REACH Registration

European chemical regulation compliance with safety assessments

Automotive Standards

IATF 16949 compliance for automotive foam applications

Technical Documentation

Comprehensive foam characterization and processing data

Safety Data Sheets

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

Technical Support & Value-Added Services

DRAVYOM's foam technology specialists provide comprehensive formulation support, processing optimization, and application guidance to optimize chemical blowing agent performance in your specific foam applications.

Formulation Development
  • Blowing agent loading optimization
  • Processing temperature recommendations
  • Foam density control strategies
  • Custom foam development
Foam Analysis
  • Cell structure characterization
  • Density and mechanical testing
  • Thermal property evaluation
  • Processing optimization 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 chemical blowing agent production emphasizes environmental responsibility through clean decomposition products, energy-efficient foaming, and comprehensive environmental impact management for sustainable foam operations.

Clean Decomposition

Environmentally safe decomposition products with minimal emissions

Non-ODS Formulations

Ozone-depleting substance free formulations for environmental protection

Energy Efficiency

Foam insulation properties contributing to building energy efficiency

Safe Processing

Low emission processing with workplace safety considerations

ISO 14001

Environmental management system certified production facility

Recycling Compatible

Foam recycling compatible formulations and waste management

Manufacturing Excellence & Quality Control

DRAVYOM's advanced chemical manufacturing facility employs controlled synthesis and purification technology with continuous monitoring systems to ensure consistent chemical blowing agent quality and decomposition performance across all production batches.

Controlled Synthesis

Precise chemical synthesis with controlled particle size and purity

Multi-stage purification for optimal decomposition characteristics
Quality Testing

20-point testing protocol including decomposition temperature, gas yield, and purity

TGA analysis and gas chromatography verification
Quality Systems

ISO 9001:2015 quality management with chemical analysis laboratory accreditation

Continuous improvement and foam validation protocols
Stability Control

Controlled moisture packaging with thermal stability preservation

Maintained decomposition characteristics and shelf life

Market Applications & Performance Data

Comprehensive foam performance data demonstrating chemical blowing agent effectiveness across diverse applications with quantified expansion metrics and cellular structure validation studies.

Construction Foams
Expansion: 5-50x volume expansion for insulation applications Thermal Performance: R-value enhancement for energy efficiency Standards: Building code compliance for fire safety and insulation
Automotive Foams
Density: Controlled foam density for weight and performance optimization Durability: Excellent long-term stability and compression resistance Safety: Automotive safety standards compliance for interior applications
Packaging Applications
Food Safety: FDA compliant for food contact packaging foam Performance: Excellent cushioning and thermal insulation properties Processing: Optimized for high-speed foam manufacturing

DRAVYOM Competitive Advantages

Superior Performance

Consistently exceeds foam expansion standards with exceptional cell structure control and processing reliability

Reliable Supply

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

Technical Expertise

Dedicated foam technology team provides formulation development and processing optimization support

Quality Assurance

Comprehensive certificates with detailed decomposition data and foam performance validation

Global Standards

International compliance with FDA, building codes, and automotive specifications for worldwide foam applications

Partnership Approach

Collaborative relationships with foam processors and custom blowing agent development services