Zinc Oxide
Multifunctional UV Protection
Polymer Additives

Zinc Oxide

High-performance Zinc Oxide designed for multifunctional polymer enhancement. Our premium ZnO provides excellent UV protection, antimicrobial properties, reinforcement capabilities, and vulcanization activation for diverse polymer applications requiring versatile performance and cost-effective solutions.

  • Excellent UV Protection
  • Superior Antimicrobial Properties
  • Effective Vulcanization Activator
  • Enhanced Reinforcement
  • High Purity & Consistency
  • Versatile Application Range
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Technical Specifications

Chemical Formula: ZnO
CAS Number: 1314-13-2
EINECS Number: 215-222-5
Molecular Weight: 81.39 g/mol
Physical State: White to yellowish powder
Density: 5.6 g/cm³
Melting Point: 1975°C
Crystal Structure: Hexagonal (Wurtzite)
Average Particle Size: 0.2-0.8 μm
Surface Area (BET): 3-15 m²/g
Zinc Content: ≥ 99.5%
Lead (Pb): ≤ 0.001%
Cadmium (Cd): ≤ 0.0005%
Iron (Fe): ≤ 0.001%
Moisture Content: ≤ 0.5%
Oil Absorption: 12-16 g/100g
pH (10% aqueous): 6.0-8.0
Packaging: 25kg multi-wall paper bags with PE liner

Applications

UV Protection Systems
Antimicrobial Applications
Rubber Vulcanization
Paint & Coatings
Polymer Reinforcement
Ceramic Applications
Electronic Materials
Pharmaceutical Excipients
Food Grade Applications
Cosmetic Formulations
Flame Retardant Systems
Agricultural Products

Industry-Specific Grades

DRAVYOM offers specialized Zinc Oxide grades tailored for specific polymer and industrial requirements, ensuring optimal performance and regulatory compliance across diverse applications demanding varying purity and particle size specifications.

Standard Grade (ZnO-100)
Purity: ≥ 99.5% Particle Size: 0.3-0.6 μm Surface Area: 5-8 m²/g Application: General polymer applications
Fine Grade (ZnO-200)
Purity: ≥ 99.7% Particle Size: 0.1-0.3 μm Surface Area: 10-15 m²/g Application: High-performance polymers
Pharmaceutical Grade (ZnO-USP)
Purity: ≥ 99.9% Heavy Metals: ≤ 0.001% USP/EP Compliant Application: Pharmaceutical, cosmetic
Food Grade (ZnO-FG)
Purity: ≥ 99.8% FDA Approved Low Heavy Metals Application: Food contact materials

Quality Standards

DRAVYOM's Zinc Oxide is manufactured under stringent quality control protocols, meeting international standards including ISO, ASTM, and pharmacopoeia specifications. Our multi-grade production ensures consistent performance and regulatory compliance across all application segments.

ISO 9001:2015 Certified Manufacturing
ASTM Standards Compliance
≥99.5% Zinc Oxide Content
Advanced Particle Size Control
Ultra-Low Heavy Metal Content
Consistent Batch Quality
Complete Certificate of Analysis
Controlled Storage & Distribution

Advanced Chemical Properties & Performance

Zinc Oxide exhibits exceptional multifunctional properties essential for polymer protection and enhancement. Its crystalline structure and controlled particle characteristics ensure reliable UV protection, superior antimicrobial action, excellent reinforcement benefits, and outstanding thermal conductivity in demanding polymer applications.

Crystal Structure
Crystal System: Hexagonal wurtzite
Particle Size: 20-200 nm typical
Density: 5.6 g/cm³
Surface Area: 3-15 m²/g typical
Thermal Properties
Melting Point: 1975°C
Processing Temperature: Up to 300°C stable
Thermal Conductivity: 60 W/m·K
Heat Dissipation: Enhanced thermal management
UV Protection Properties
UV Absorption: 280-380 nm range
Protection Mechanism: Scattering and absorption
Transparency: Nano-grade transparent
Photostability: Excellent under UV
Antimicrobial Activity
Mechanism: ROS generation
Spectrum: Broad-spectrum activity
Activation: UV and visible light
Durability: Long-lasting effect
Processing Characteristics
Loading Level: 1-10% typical
Compatibility: Most polymer systems
Dispersion: Good with surface treatment
Surface Treatment: Often beneficial

Performance Characteristics

Detailed performance metrics demonstrate zinc oxide multifunctional effectiveness with exceptional UV protection, superior antimicrobial activity, excellent thermal conductivity, and outstanding reinforcement benefits across demanding polymer applications.

UV Protection

Range: Broad spectrum 280-380 nm

Comprehensive protection
Antimicrobial Action

Effect: ROS generation

Broad-spectrum activity
Thermal Conductivity

Property: 60 W/m·K

Heat dissipation
Thermal Stability

Range: Up to 300°C stable

Processing durability
Multifunctionality

Benefit: Multiple properties

Versatile performance
Transparency Option

Grade: Nano-size available

Optical clarity

Safety Information

Zinc Oxide is generally safe but requires proper handling to avoid inhalation of fine particles. Use appropriate respiratory protection during processing. Ensure adequate ventilation. Generally recognized as safe for food contact and cosmetic applications when properly specified.

Respiratory Protection Advised
Generally Safe Material
Food Grade Available

Storage & Handling

Store zinc oxide in cool, dry conditions away from acids and organic materials. Keep containers tightly sealed to prevent moisture absorption and contamination. Use proper dust control measures during handling. Protect from strong acids and reducing agents.

Moisture protection needed
Dust control measures
Acid incompatibility
Activity preservation

Chemical Mechanisms & Reaction Pathways

Zinc oxide demonstrates versatile chemical mechanisms including photocatalytic activity, antimicrobial action, and reactive oxygen species generation through semiconductor properties and surface interactions within polymer matrices.

Photocatalytic Activity

UV light activation generates electron-hole pairs for oxidative decomposition

Semiconductor bandgap energy mechanisms
Antimicrobial Action

Zinc ion release and reactive oxygen species generation for microbial control

Multi-modal antimicrobial mechanisms
Surface Interactions

Hydroxyl group interactions and acid-base surface chemistry

Polymer-filler interfacial bonding
UV Absorption

Broad-spectrum UV absorption through electronic transitions

Photon energy dissipation mechanisms

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures safe use of zinc oxide in diverse applications with complete documentation packages supporting food contact, cosmetic, and industrial polymer applications across global markets.

ASTM Standards

American Society for Testing and Materials compliance for zinc oxide specifications

ISO 18473 Nanomaterials

International standard for nanomaterial safety and characterization

FDA Food Contact

Food and Drug Administration approval for food contact applications

REACH Registration

European Union chemical regulation compliance for safe industrial use

USP Grade Available

United States Pharmacopeia specifications for pharmaceutical applications

SDS Documentation

Safety Data Sheets with comprehensive handling and safety information

Technical Support & Value-Added Services

DRAVYOM's materials engineering team provides comprehensive application support, performance optimization, and technical services to maximize zinc oxide effectiveness in your specific polymer and specialty applications.

Application Development
  • Performance optimization for specific applications
  • Processing parameter guidance
  • Dispersion and compatibility testing
  • Custom particle size development
Analytical Services
  • Particle size distribution analysis
  • Surface area measurement
  • UV absorption characterization
  • Antimicrobial efficacy testing
Technical Support
  • Processing troubleshooting assistance
  • Formulation optimization guidance
  • Quality control protocols
  • Application-specific consulting
Supply Solutions
  • Custom grade specifications
  • Bulk supply arrangements
  • Consistent quality assurance
  • Specialized packaging systems

Environmental Impact & Sustainability

Zinc oxide offers significant environmental benefits through natural mineral sourcing, recyclability, antimicrobial properties reducing chemical preservatives, and photocatalytic environmental remediation capabilities.

Natural Mineral Source

Derived from naturally occurring zinc ores with sustainable extraction

Recyclable Material

Fully recyclable through pyrometallurgical recovery processes

Photocatalytic Remediation

Environmental pollutant degradation through photocatalytic activity

Preservative Reduction

Natural antimicrobial properties reduce chemical preservative needs

Bio-compatible

Generally recognized as safe with minimal environmental impact

Long Service Life

Durable performance extends product lifecycle and reduces waste

Manufacturing Excellence & Quality Control

DRAVYOM's advanced zinc oxide manufacturing facility employs precise calcination, milling, and surface treatment processes to ensure consistent particle size, purity, and performance characteristics for reliable polymer applications.

Calcination Control

Precise temperature and atmosphere control for optimal crystal structure and activity

Controlled thermal processing for consistent properties
Quality Testing

Comprehensive analysis including XRD, particle size, surface area, and activity testing

Advanced characterization for performance validation
Purity Control

Ultra-pure raw materials with heavy metal control and contamination prevention

High-purity manufacturing environment
Surface Treatment

Optional surface modifications for enhanced polymer compatibility and dispersion

Customized surface chemistry for specific applications

Market Applications & Performance Data

Comprehensive market validation demonstrating zinc oxide effectiveness across diverse polymer applications with quantified performance benefits and proven reliability in UV protection, antimicrobial, and reinforcement applications.

UV Protection Applications
UV Blocking: 95% UVA/UVB protection Durability: 500+ hours weathering Transparency: Nano-grade clarity
Antimicrobial Applications
Efficacy: 99.9% bacterial reduction Longevity: 2-year antimicrobial activity Safety: No toxic byproducts
Reinforcement Applications
Strength: 20% tensile improvement Thermal: 15% conductivity increase Processing: Enhanced flow properties

DRAVYOM Competitive Advantages

Superior Activity

Consistently high photocatalytic and antimicrobial activity through controlled crystal structure and surface area

Reliable Supply

Guaranteed availability with strategic raw material sourcing and flexible production capacity

Application Expertise

Dedicated materials engineering team provides formulation optimization and processing support

Quality Assurance

Advanced analytical testing with comprehensive characterization and performance validation

Global Compliance

International regulatory compliance with FDA, REACH, and regional specifications

Partnership Approach

Collaborative relationships with polymer manufacturers and custom grade development services