Talc Reinforcement Filler
Polymer Natural
Polymer Additives

Talc

High-performance mineral filler designed for polymer reinforcement and property enhancement. Talc provides superior stiffness enhancement, dimensional stability, nucleating properties, and processing improvements for various plastic materials requiring excellent mechanical properties and structural performance with natural origin advantages.

  • Natural Mineral Filler
  • Excellent Stiffness Enhancement
  • Superior Dimensional Stability
  • Enhanced Processing Properties
  • Nucleating Agent
  • Improved Mechanical Properties

Technical Specifications

Chemical Formula: Mg₃Si₄O₁₀(OH)₂
CAS Number: 14807-96-6
Mineral Type: Magnesium Silicate Hydroxide
Particle Size (D50): 2-20 μm
Physical State: White to off-white powder
Bulk Density: 0.3-0.8 g/cm³
Oil Absorption: 25-50 mL/100g
pH (10% slurry): 8.5-10.5
Moisture Content: ≤ 0.5%
Brightness (ISO): ≥ 88%
Loss on Ignition: 5.0-7.0%
Processing Temperature: Up to 300°C
Recommended Loading: 5-40% by weight
Storage Stability: Indefinite (dry conditions)
Packaging: 25kg kraft paper bags with PE liner

Applications

Reinforcing Filler
Impact Modifier
Thermal Stability Enhancement
Coating Applications
Automotive Components
Polymer Composites
Construction Materials
Industrial Applications
Cosmetic Formulations
Pharmaceutical Excipients
Plastic Processing
Heat Resistance Applications

Industry-Specific Grades

DRAVYOM offers specialized Talc grades tailored for specific reinforcement and functional requirements, ensuring optimal performance across diverse polymer applications.

Automotive Grade
Particle Size: 2-8 μm Brightness: ≥ 90% Aspect Ratio: High Application: Dashboard, bumpers
Pharmaceutical Grade
Particle Size: 1-5 μm Microbial Limits: USP standards Heavy Metals: ≤ 10 ppm Application: Tablet excipients
Cosmetic Grade
Particle Size: 0.5-3 μm Asbestos: Not detected Sterilization: Gamma irradiated Application: Personal care products
Industrial Grade
Particle Size: 5-20 μm Reinforcement: Excellent Cost-effective: High value Application: General polymer reinforcement

Quality Standards

DRAVYOM's Talc is manufactured under stringent quality control protocols, meeting international standards including USP, FCC, and automotive specifications for consistent performance.

ISO 9001:2015 Certified Manufacturing
USP/FCC Grade Standards
Asbestos-Free Guaranteed
Advanced Particle Analysis
Superior Reinforcement Properties
Batch-to-Batch Consistency
Complete Mineralogical Analysis
Moisture-Protected Storage

Advanced Chemical Properties & Performance

Talc exhibits exceptional reinforcement and nucleating properties essential for polymer modification and enhancement. Its lamellar crystal structure and controlled surface chemistry ensure reliable mechanical reinforcement, superior processing characteristics, and excellent dimensional stability in demanding polymer applications.

Chemical Structure
Chemical Formula: Mg3Si4O10(OH)2
Mineral Type: Hydrous magnesium silicate
Crystal Structure: Monoclinic, lamellar
Purity Level: ≥95% talc content
Thermal Properties
Decomposition Temperature: 900-1000°C
Processing Temperature: Up to 350°C stable
Thermal Expansion: Low coefficient
Heat Deflection: Improved temperature
Physical Properties
Mohs Hardness: 1.0 (very soft)
Specific Gravity: 2.7-2.8 g/cm³
Aspect Ratio: 5-20 typical
Surface Area: 3-15 m²/g
Reinforcement Properties
Stiffness Enhancement: Significant modulus increase
Dimensional Stability: Reduced shrinkage/warpage
Nucleating Effect: Enhanced crystallization
Barrier Properties: Improved gas permeation
Processing Characteristics
Loading Level: 5-40% typical
Dispersion: Good with proper mixing
Compatibility: PP, PE, PVC, nylon
Processing Aid: Reduced cycle time

Performance Characteristics

Detailed performance metrics demonstrate talc effectiveness in polymer reinforcement with exceptional stiffness enhancement, superior dimensional stability, and excellent nucleating benefits across demanding polymer applications.

Stiffness Enhancement

Modulus: Significant increase

Structural improvement
Dimensional Stability

Benefit: Reduced shrinkage

Precision molding
Nucleating Effect

Enhancement: Crystallization rate

Faster cycle times
Heat Deflection

Improvement: Higher service temp

Thermal performance
Cost Efficiency

Benefit: Performance/cost ratio

Economic enhancement
Processing Benefits

Effect: Reduced cycle time

Production efficiency

Safety Information

Talc is generally safe when asbestos-free but requires proper handling to avoid dust inhalation. Use appropriate personal protective equipment including respiratory protection and gloves. Ensure adequate ventilation during processing. Our talc is guaranteed asbestos-free through rigorous testing and source control.

Dust Protection Required
Asbestos-Free Guaranteed
Safety Verified Material

Storage & Handling

Store talc in cool, dry conditions away from moisture and incompatible materials. Keep containers tightly sealed to prevent moisture absorption and maintain flowability. Use controlled storage areas. Protect from contamination to maintain purity specifications.

Moisture protection essential
Contamination prevention
Climate control recommended
Purity preservation

Chemical Mechanisms & Reaction Pathways

Talc functions through nucleation and reinforcement mechanisms, providing polymer enhancement via crystal nucleation, platelet orientation, and heat conduction to achieve improved processing and mechanical characteristics.

Nucleation Activity

Provides crystal nucleation sites improving clarity

Primary crystallization enhancement
Platelet Reinforcement

Lamellar structure provides reinforcement and stiffness

Mechanical property enhancement
Heat Conduction

Improves thermal conductivity reducing cycle times

Processing efficiency improvement
Barrier Properties

Platelet orientation creates tortuous path for gases

Enhanced barrier performance

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures global market access with complete documentation packages supporting international standards and asbestos-free talc safety requirements.

FDA Approved

Food additive and cosmetic grade approvals

Asbestos-Free

Guaranteed asbestos-free through rigorous testing

Industrial Standards

Meets reinforcing filler and nucleating requirements

Global Standards

International mineral filler and cosmetic approvals

Safety Testing

Complete mineral safety and purity data

SDS Available

Multi-language Safety Data Sheets (GHS compliant)

Technical Support & Value-Added Services

DRAVYOM's mineral technology team provides comprehensive technical support, formulation assistance, and application services to optimize talc performance in your specific nucleation and reinforcement applications.

Nucleation Optimization
  • Particle size distribution analysis
  • Nucleation efficiency evaluation
  • Crystallization enhancement testing
  • Custom talc formulations
Testing Services
  • Particle size and shape analysis
  • Thermal property measurement
  • Mechanical reinforcement testing
  • Purity and safety verification
Technical Support
  • Processing optimization guidance
  • Dispersion improvement support
  • Material selection assistance
  • Training programs
Supply Solutions
  • Multiple particle size grades
  • Controlled storage conditions
  • Quality consistency programs
  • Global distribution

Environmental Impact & Sustainability

Our talc production emphasizes environmental responsibility through natural mineral sourcing, energy-efficient processing, and comprehensive environmental impact management for reinforcement applications.

Natural Mineral

Naturally occurring mineral with minimal processing

Water-Based Processing

Clean beneficiation with minimal chemical use

Energy Efficient

Lower processing energy than synthetic alternatives

Asbestos-Free

Guaranteed safe through rigorous source control

ISO 14001

Environmental management system certified production

Product Durability

Enhances product longevity reducing replacement needs

Manufacturing Excellence & Quality Control

DRAVYOM's state-of-the-art talc processing facility employs advanced beneficiation technology and continuous monitoring systems to ensure consistent nucleation and reinforcement performance across all production batches.

Beneficiation Process

Advanced mineral processing with precise particle control

Consistent nucleation activity and purity
Quality Testing

Comprehensive analysis including asbestos-free verification

Safety validation and performance verification
Quality Systems

ISO 9001:2015 quality management with mineral testing

Continuous improvement and safety optimization
Packaging Control

Moisture-controlled packaging maintaining flowability

Quality preservation and handling optimization

Market Applications & Performance Data

Comprehensive nucleation data demonstrating talc effectiveness across diverse applications with quantified reinforcement metrics and validated processing benefits.

Polypropylene Applications
Performance: Excellent nucleation and stiffness improvement Processing: Reduced cycle times and energy savings Economics: Cost-effective reinforcement solution
Cosmetic Applications
Function: Superior slip and absorbent properties Safety: Asbestos-free with excellent safety profile Performance: Smooth application and feel enhancement
Food Contact Applications
Properties: FDA approved for food contact use Processing: Enhanced barrier and mechanical properties Safety: Guaranteed purity and safety standards

DRAVYOM Competitive Advantages

Superior Nucleation Performance

High-purity, asbestos-free talc with exceptional nucleation efficiency and reinforcement characteristics

Reliable Supply

Guaranteed availability with controlled storage and consistent mineral processing

Technical Expertise

Dedicated mineral team provides nucleation optimization and processing support

Quality Assurance

Comprehensive testing with asbestos-free validation and food/cosmetic grade documentation

Global Standards

International compliance with FDA, cosmetic, and mineral standards

Partnership Approach

Collaborative relationships with formulators and custom talc development