Antimony-doped Tin Oxide (ATO)
Conductive Transparent
Polymer Additives

Antimony-doped Tin Oxide (ATO)

Advanced Antimony-doped Tin Oxide engineered for superior transparent conductivity applications. Our premium ATO delivers excellent electrical conductivity, outstanding optical transparency, and superior antistatic properties for electronic, display, and advanced polymer applications requiring both conductivity and clarity.

  • Excellent Electrical Conductivity
  • Superior Optical Transparency
  • Outstanding Antistatic Properties
  • Excellent Thermal Stability
  • Chemical Inertness
  • Wide Application Range
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Technical Specifications

Product Type: Antimony-Doped Tin Oxide (ATO)
Chemical Formula: SnO₂:Sb
Antimony Content: 6-12% by weight
Particle Size: 20-50 nm (nanopowder)
Surface Area: 30-80 m²/g
Electrical Resistivity: 10⁻² - 10⁻⁴ Ω·cm
Transparency: >85% (visible light)
Density: 6.9-7.1 g/cm³
Processing Temperature: Up to 300°C
pH (5% suspension): 6.5-8.5
Moisture Content: ≤ 1.0%
Recommended Loading: 5-20% by weight
Dispersion Medium: Water, alcohols, glycols
Thermal Stability: Excellent up to 600°C
Storage Stability: 24 months (dry conditions)
Packaging: 25kg fiber drums with PE liner

Applications

Antistatic Coatings
Transparent Conductive Films
Electronic Displays
Solar Cell Applications
Conductive Packaging
Industrial Coatings
Semiconductor Applications
Conductive Paints
Multilayer Films
Automotive Electronics
Heated Glass Applications
EMI Shielding

Industry-Specific Grades

DRAVYOM offers specialized antimony-doped tin oxide grades optimized for different conductive and antistatic applications, providing excellent electrical properties while maintaining optical transparency.

Standard Grade (ATO-100)
Particle Size: 30-50 nm Resistivity: 10⁻² Ω·cm Loading: 10-15% Application: General antistatic coatings
High Transparency (ATO-200)
Particle Size: 20-30 nm Transparency: >90% Haze: <2% Application: Optical applications
High Conductivity (ATO-300)
Resistivity: 10⁻⁴ Ω·cm Sb Content: 10-12% Surface Area: 60-80 m²/g Application: Conductive films
Dispersion Grade (ATO-400)
Surface Treatment: Functionalized Dispersion Stability: Enhanced Solvent Compatibility: Multiple Application: Coating formulations

Quality Standards

DRAVYOM's antimony-doped tin oxide is manufactured under stringent quality control protocols, meeting international electronic materials standards including IEC, ASTM, and semiconductor industry specifications for superior conductive performance.

ISO 9001:2015 Certified Manufacturing
IEC 61340 Antistatic Standards
Consistent Electrical Properties
Advanced Particle Analysis
Ultra-Fine Particle Control
Batch-to-Batch Consistency
Complete Conductivity Testing
Humidity-Controlled Storage

Advanced Chemical Properties & Performance

Antimony-doped tin oxide demonstrates exceptional electrical conductivity with optical transparency through degenerate semiconductor properties. Our nano-grade ATO provides superior charge dissipation, infrared reflection, and electromagnetic shielding while maintaining excellent optical clarity in demanding transparent conductor applications.

Electrical Properties
Sheet Resistance: 10²-10⁶ Ω/sq
Volume Resistivity: 10⁻³-10¹ Ω·cm
Antimony Doping: 6-12% Sb content
Carrier Density: 10²⁰-10²¹ cm⁻³
Optical Properties
Visible Transmission: ≥85% (500-800 nm)
Refractive Index: 1.9-2.1
IR Reflection: 80-95% (NIR region)
Haze Level: ≤2% typical
Thermal Properties
Processing Stability: Up to 600°C
Thermal Expansion: Low coefficient
Heat Dissipation: Excellent thermal management
Temperature Stability: Stable conductivity
Physical Properties
Particle Size: 10-100 nm
Surface Area: 20-100 m²/g
Density: 6.8-7.1 g/cm³
Crystal Structure: Rutile (tetragonal)
Chemical Properties
Chemical Stability: Excellent in polymers
Acid Resistance: Good chemical inertness
UV Stability: No photocatalytic activity
Dispersion Quality: Excellent uniformity

Performance Characteristics

Comprehensive performance metrics demonstrate antimony-doped tin oxide superiority in transparent conductor applications with exceptional electrical conductivity, optical transparency, and thermal stability across diverse electronic and coating applications.

Electrical Conductivity

Resistivity: 10⁻³-10¹ Ω·cm range available

Superior charge dissipation performance
Optical Transparency

Transmission: ≥85% in visible spectrum

Excellent clarity retention
IR Reflection

NIR blocking: 80-95% heat reflection

Outstanding thermal management
Thermal Stability

Processing: Stable up to 600°C

Excellent high-temperature performance
Chemical Stability

Durability: Excellent chemical resistance

Long-term stability assurance
Processing Efficiency

Loading: Effective at 1-10% levels

High efficiency, controlled loading

Safety Information

Generally safe nanomaterial with low toxicity. Handle with appropriate nanoparticle safety protocols including dust protection, adequate ventilation, and personal protective equipment. Avoid prolonged inhalation of nanoparticles and use appropriate containment during handling and processing.

Nano-safe Practices
Containment Required
Eye Protection

Storage & Handling

Store in original sealed containers in a cool, dry area away from moisture and direct sunlight. Keep containers tightly closed to prevent moisture absorption and agglomeration. Use appropriate nano-safe handling procedures and contained transfer systems to prevent particle release.

Cool, dry storage (<25°C, <65% RH)
Moisture protection essential
Sealed nano-safe packaging
Controlled handling protocols

Chemical Mechanisms & Reaction Pathways

Antimony-doped tin oxide provides exceptional electrical conductivity through controlled defect chemistry and electronic structure modification, delivering comprehensive conductive functionality with excellent transparency and processing stability.

Electronic Doping

Antimony substitution: Sb⁵⁺ → Sn⁴⁺ creates free charge carriers

N-type semiconductor behavior with enhanced conductivity
Crystal Structure

Rutile crystal lattice with controlled dopant distribution

Optimized structure for electrical and optical properties
Band Gap Engineering

Controlled Fermi level positioning for optimal conductivity

Balanced transparency and electrical performance
Surface Properties

Controlled surface functionalization for polymer integration

Enhanced dispersion and interfacial compatibility

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures global conductive polymer applications with complete documentation packages supporting international electronics, automotive, and industrial standards.

RoHS Compliance

Restriction of Hazardous Substances directive compliance for electronics

IEC 61340

International Electrotechnical Commission antistatic standards

REACH Registration

European chemical regulation compliance with safety assessments

ASTM Standards

American Society for Testing and Materials electrical property testing

Technical Documentation

Comprehensive electrical and optical data packages

Safety Data Sheets

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

Technical Support & Value-Added Services

DRAVYOM's conductive materials specialists provide comprehensive formulation support, electrical testing assistance, and application guidance to optimize antimony-doped tin oxide performance in your specific conductive polymer applications.

Formulation Development
  • Conductive system optimization support
  • Loading level and dispersion guidance
  • Transparency/conductivity balance optimization
  • Custom conductivity development
Electrical Testing
  • Surface and volume resistivity measurements
  • Optical transparency testing
  • EMI shielding effectiveness studies
  • Performance validation testing
Technical Support
  • Processing troubleshooting consultation
  • Application development guidance
  • Regulatory compliance support
  • Quality assurance protocols
Supply Solutions
  • Consistent batch scheduling
  • Emergency supply arrangements
  • Custom packaging options
  • Global distribution network

Environmental Impact & Sustainability

Our antimony-doped tin oxide production emphasizes environmental responsibility through sustainable material sourcing, energy-efficient processing, and comprehensive environmental impact management for conductive material operations.

Material Recovery

Tin and antimony recovery from production waste streams

Water Management

Closed-loop water systems with advanced treatment and recycling

Energy Efficiency

Optimized synthesis processes with heat recovery systems

Safe Disposal

Comprehensive guidance for conductive material waste management

ISO 14001

Environmental management system certified production facility

Sustainable Electronics

Supporting sustainable electronics manufacturing initiatives

Manufacturing Excellence & Quality Control

DRAVYOM's advanced nanomaterial manufacturing facility employs controlled doping and synthesis technology with continuous monitoring systems to ensure consistent antimony-doped tin oxide quality and electrical performance across all production batches.

Controlled Doping

Precise antimony incorporation with controlled particle size distribution

Multi-stage synthesis for optimal electrical properties
Quality Testing

21-point testing protocol including conductivity, particle size, and optical properties

Four-point probe and spectroscopic analysis verification
Quality Systems

ISO 9001:2015 quality management with nanomaterial laboratory accreditation

Continuous improvement and electrical testing protocols
Packaging Control

Anti-static packaging with moisture and contamination protection

Electrical property preservation and aggregation prevention

Market Applications & Performance Data

Comprehensive electrical performance data demonstrating antimony-doped tin oxide effectiveness across diverse applications with quantified conductivity metrics and electronics validation studies.

Electronics Applications
Conductivity: 10³-10⁶ S/cm surface resistivity range Transparency: >85% visible light transmission Stability: Excellent thermal and electrical stability
Automotive Applications
EMI Shielding: >40 dB shielding effectiveness Durability: 15-year automotive validation testing Performance: Maintained conductivity under thermal cycling
Smart Materials
Integration: Excellent polymer matrix compatibility Processing: Stable during extrusion and molding Performance: Consistent electrical properties in final parts

DRAVYOM Competitive Advantages

Superior Performance

Consistently exceeds electrical conductivity standards with exceptional transparency and thermal stability

Reliable Supply

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

Technical Expertise

Dedicated conductive materials team provides formulation development and electrical optimization support

Quality Assurance

Comprehensive certificates with detailed electrical data and performance validation testing

Global Standards

International compliance with RoHS, IEC, and ASTM specifications for worldwide electronics applications

Partnership Approach

Collaborative relationships with electronics manufacturers and custom conductivity development services