Phosphorus-based Flame Retardants
Polymer Safety
Polymer Additives

Phosphorus-based Flame Retardants

High-performance flame retardants designed for polymer fire safety and protection. Phosphorus-based Flame Retardants including Ammonium Polyphosphate and Organophosphates (Triphenyl Phosphate) provide superior fire resistance, safety compliance, and environmental responsibility for various plastic materials requiring excellent flame retardancy without compromising performance or environmental standards.

  • Advanced Flame Retardant
  • Excellent Fire Resistance
  • Superior Safety Performance
  • Environmental Compliance
  • High-Performance Grade
  • Enhanced Protection
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Technical Specifications

Product Type: Phosphorus-Based Flame Retardants
Active Component: Organophosphorus compounds, Phosphonate esters
Phosphorus Content: 15-25% (varies by grade)
Physical State: White to off-white powder/liquid
Molecular Weight: 400-800 g/mol (grade dependent)
Melting Point: 120-180°C (solid grades)
Density (20°C): 1.2-1.4 g/cm³
Solubility: Soluble in organic solvents
Thermal Stability: Stable up to 250°C
LOI Enhancement: Increases LOI by 3-8 points
Char Formation: Promotes char layer formation
Smoke Generation: Low smoke emission
Processing Temperature: 180-250°C
Recommended Loading: 5-20% by weight
Packaging: 25kg bags, 500kg bulk bags

Applications

Flame Retardancy
Electronics Applications
Construction Materials
Automotive Components
Textile Applications
Furniture & Upholstery
Polymer Processing
Coating Systems
Industrial Applications
Electrical Components
Aerospace Applications
Safety Equipment

Industry-Specific Grades

DRAVYOM offers specialized Phosphorus Flame Retardant grades designed for specific fire safety applications, ensuring optimal flame retardant performance and compliance with international fire safety standards.

Electronics Grade (PFR-100)
Phosphorus Content: 18-22% UL 94 Rating: V-0 achievable Electrical Properties: Excellent Application: Electronic housings
Construction Grade (PFR-200)
Fire Rating: Class B/A2 Smoke Emission: Low Char Formation: Enhanced Application: Building materials
Automotive Grade (PFR-300)
FMVSS 302 Compliant: Yes Heat Resistance: Enhanced Toxicity: Low smoke/fume Application: Interior components
Textile Grade (PFR-400)
Fiber Compatibility: Excellent Wash Durability: Good Hand Feel: Minimal impact Application: Flame-resistant fabrics

Quality Standards

DRAVYOM's Phosphorus Flame Retardants are manufactured under stringent quality control protocols, meeting international fire safety standards including UL, ASTM, and European EN regulations.

ISO 9001:2015 Certified Manufacturing
UL 94 V-0/V-1 Compliant
Consistent Phosphorus Content
Advanced Fire Testing
Ultra-High Purity Standards
Batch-to-Batch Consistency
Complete Fire Performance Analysis
Controlled Environment Storage

Advanced Chemical Properties & Performance

Phosphorus Flame Retardants exhibit exceptional fire suppression properties essential for polymer safety. Their phosphorus-based chemistry provides effective flame inhibition through char formation and gas-phase activity.

Flame Retardant Properties
Phosphorus Content: 15-25% active element
LOI Enhancement: 3-8 point increase
Char Formation: Promotes protective char layer
Gas Phase Activity: Radical scavenging
Thermal Properties
Decomposition Temperature: 200-300°C
Thermal Stability: Stable up to 250°C
Heat Release Rate: Significantly reduced
Char Yield: Enhanced char formation
Smoke & Toxicity
Smoke Density: Low smoke generation
Toxic Gas Emission: Minimal toxic fumes
Corrosive Gas: Non-corrosive combustion
Optical Density: Reduced smoke obscuration
Physical Properties
Particle Size: Fine powder (powder grades)
Bulk Density: 0.6-0.9 g/cm³
Flow Properties: Good handling characteristics
Compatibility: Excellent with most polymers

Performance Characteristics

Detailed performance metrics demonstrate Phosphorus Flame Retardants' superiority in fire safety applications with exceptional flame suppression, char formation, and low smoke generation.

Fire Performance

UL 94 Rating: V-0 achievable at 15-20% loading

Excellent flame retardancy
LOI Enhancement

Limiting Oxygen Index: 3-8 point increase

Superior fire resistance
Char Formation

Char yield: 25-40% increase

Protective barrier formation
Smoke Suppression

Smoke density: 30-50% reduction

Low smoke generation
Heat Release

Heat release rate: 40-60% reduction

Effective heat suppression
Processing Impact

Viscosity increase: Minimal at recommended loading

Good processability

Safety Information

Handle with appropriate protective equipment to avoid dust inhalation and skin contact. Use in well-ventilated areas. Wear protective gloves, safety goggles, and dust masks when handling.

Dust Inhalation
Eye Irritant
Skin Contact

Storage & Handling

Store in original sealed containers in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Keep containers tightly closed and protect from moisture.

Store at 15-25°C
Good ventilation required
Keep containers sealed
Protect from moisture

Chemical Mechanisms & Reaction Pathways

Phosphorus-based flame retardants function through multiple mechanisms, providing fire protection via char formation, radical scavenging, and thermal barrier formation to prevent ignition and flame spread in polymer materials.

Char Formation

Promotes carbonaceous char layer formation at surface

Primary condensed phase mechanism
Radical Scavenging

Captures flame radicals reducing combustion efficiency

Gas phase flame inhibition
Thermal Barrier

Forms protective barrier reducing heat and mass transfer

Physical protection mechanism
Phosphoric Acid

Generates phosphoric acid promoting dehydration

Enhanced char formation chemistry

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures global market access with complete documentation packages supporting international standards and phosphorus flame retardant safety requirements.

UL Standards

UL 94 flame rating approvals for polymer applications

EU Regulations

REACH compliant for industrial flame retardant applications

Fire Safety Standards

Meets international building and automotive fire codes

Global Standards

International phosphorus flame retardant approvals

Fire Testing

Complete flame retardant efficacy and safety data

SDS Available

Multi-language Safety Data Sheets (GHS compliant)

Technical Support & Value-Added Services

DRAVYOM's flame retardant team provides comprehensive technical support, formulation assistance, and application services to optimize phosphorus flame retardant performance in your specific fire safety applications.

Fire Safety Optimization
  • Flame retardant efficiency studies
  • UL 94 testing and optimization
  • Smoke and toxicity evaluation
  • Custom flame retardant formulations
Testing Services
  • Cone calorimetry testing
  • Limiting oxygen index measurement
  • Heat release rate analysis
  • Smoke density assessment
Technical Support
  • Processing troubleshooting
  • Fire safety guidance
  • Regulatory compliance support
  • Training programs
Supply Solutions
  • Multiple grade inventory
  • Dry storage packaging
  • Quality consistency programs
  • Global distribution

Environmental Impact & Sustainability

Our phosphorus flame retardant production emphasizes environmental responsibility through sustainable synthesis, halogen-free chemistry, and comprehensive environmental impact management for fire safety applications.

Halogen-Free

Non-halogenated chemistry with reduced environmental impact

Clean Synthesis

Efficient phosphorylation with minimal waste generation

Low Smoke

Reduced smoke generation during combustion

Low Toxicity

Reduced toxic gas generation compared to halogens

ISO 14001

Environmental management system certified production

Material Safety

Enhanced fire safety extending material service life

Manufacturing Excellence & Quality Control

DRAVYOM's state-of-the-art phosphorus flame retardant manufacturing facility employs advanced synthesis technology and continuous monitoring systems to ensure consistent fire protection performance across all production batches.

Synthesis Process

Controlled phosphorylation with precise flame retardant properties

Consistent fire protection efficiency and performance
Quality Testing

Comprehensive analysis including flame retardant efficacy testing

Fire safety validation and performance verification
Quality Systems

ISO 9001:2015 quality management with fire testing

Continuous improvement and safety optimization
Packaging Control

Dry storage packaging preventing hydrolysis

Activity preservation and quality maintenance

Market Applications & Performance Data

Comprehensive fire safety data demonstrating phosphorus flame retardant effectiveness across diverse applications with quantified performance metrics and validated fire protection benefits.

Electronics & Electrical
Protection: UL 94 V-0 ratings in electronic housings Performance: Low smoke and halogen-free properties Processing: Excellent thermal stability during molding
Construction Materials
Performance: Enhanced fire resistance in building codes Safety: Reduced smoke and toxic gas generation Durability: Maintained mechanical properties
Transportation
Standards: Meets aerospace and automotive fire codes Weight: Lower loading compared to mineral alternatives Processing: Good processing and mechanical properties

DRAVYOM Competitive Advantages

Superior Fire Protection

Advanced phosphorus flame retardants with exceptional char formation and fire safety characteristics

Reliable Supply

Guaranteed availability with dry storage and consistent flame retardant production

Technical Expertise

Dedicated fire safety team provides flame retardant optimization and testing support

Quality Assurance

Comprehensive testing with fire safety validation and regulatory compliance documentation

Global Standards

International compliance with UL, building codes, and flame retardant standards

Partnership Approach

Collaborative relationships with fire safety engineers and custom flame retardant development