Calcium Silicate
Reinforcement Thermal Insulation
Polymer Additives

Calcium Silicate

High-performance Calcium Silicate designed for multifunctional applications including reinforcement, thermal insulation, and functional filling. Our premium calcium silicate provides excellent dimensional stability, superior thermal resistance, and outstanding processing benefits for demanding polymer applications.

  • Superior Reinforcement Properties
  • Excellent Thermal Insulation
  • Outstanding Dimensional Stability
  • High Thermal Resistance
  • Enhanced Processing Characteristics
  • Cost-effective Performance
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Technical Specifications

Product Type: Synthetic Calcium Silicate
Chemical Formula: CaSiO₃ (variable composition)
CAS Number: 1344-95-2
Molecular Weight: 116.16 g/mol (CaSiO₃)
Particle Size (D50): 2-15 μm
Specific Gravity: 2.2-2.9 g/cm³
Surface Area: 10-300 m²/g
Oil Absorption: 100-300 g/100g
Whiteness Index: ≥ 90%
pH (5% suspension): 9.0-11.0
Moisture Content: ≤ 3.0%
Processing Temperature: Up to 280°C
Recommended Loading: 1-15% by weight
Thermal Stability: Excellent up to 1000°C
Storage Stability: Indefinite (dry conditions)
Packaging: 25kg kraft bags with PE liner

Applications

Thermal Insulation
Fire Retardant Systems
Reinforcing Filler
Anti-Corrosion Coatings
Polymer Composites
Industrial Insulation
Building Materials
Automotive Components
Construction Sealants
Specialty Compounds
Fire Protection
High-Temperature Applications

Industry-Specific Grades

DRAVYOM offers specialized calcium silicate grades optimized for thermal insulation, reinforcement, and flame retardancy applications, providing excellent thermal stability and mechanical properties.

Standard Grade (CS-100)
Particle Size: 5-10 μm Surface Area: 50-100 m²/g Oil Absorption: 150-200 g/100g Application: General reinforcement
Thermal Grade (CS-200)
Surface Area: 200-300 m²/g Thermal Conductivity: Ultra-low Insulation: Superior Application: Thermal insulation
Fire Retardant (CS-300)
FR Properties: Enhanced Smoke Suppression: Excellent Thermal Stability: >1000°C Application: Fire protection systems
Nano Grade (CS-400)
Particle Size: <1 μm Reinforcement: Maximum Dispersion: Enhanced Application: High-performance composites

Quality Standards

DRAVYOM's calcium silicate is manufactured under stringent quality control protocols, meeting international thermal insulation and fire safety standards including ASTM, ISO, and building code requirements for superior performance.

ISO 9001:2015 Certified Manufacturing
ASTM C533 Thermal Standards
Consistent Thermal Properties
Advanced Thermal Analysis
Ultra-High Purity Standards
Batch-to-Batch Consistency
Complete Fire Safety Testing
Moisture-Controlled Storage

Advanced Chemical Properties & Performance

Calcium silicate demonstrates exceptional thermal insulation and reinforcement capabilities through its porous microstructure and stable crystalline phases. Our synthetic calcium silicate provides superior fire resistance, thermal stability, and mechanical reinforcement in demanding high-temperature polymer applications.

Thermal Properties
Max Service Temp: 1000°C continuous
Thermal Conductivity: 0.05-0.15 W/m·K
Thermal Expansion: Low coefficient
Thermal Shock: Excellent resistance
Physical Properties
Density: 2.3-2.9 g/cm³
Porosity: 5-15% typical
Surface Area: 10-50 m²/g
Particle Size: 0.1-10 μm
Mechanical Properties
Compressive Strength: 50-150 MPa
Flexural Strength: 10-30 MPa
Elastic Modulus: 10-40 GPa
Hardness: 4-6 Mohs
Chemical Properties
Chemical Formula: CaSiO₃ variants
pH (slurry): 10-12
Chemical Inertness: Excellent stability
Acid Resistance: Good resistance
Fire Properties
Fire Rating: Class A non-combustible
Smoke Generation: Zero emission
Flame Spread: Zero rating
Toxic Gas: No toxic emissions

Performance Characteristics

Comprehensive performance metrics demonstrate calcium silicate superiority in high-temperature applications with exceptional thermal insulation, fire resistance, and mechanical reinforcement across demanding polymer and industrial applications.

Thermal Insulation

Conductivity: 0.05-0.15 W/m·K low thermal bridge

Outstanding insulation performance
Fire Resistance

Rating: Class A non-combustible material

Superior fire safety performance
High-Temperature Stability

Service: Up to 1000°C continuous operation

Excellent thermal stability
Mechanical Reinforcement

Strength: Significant stiffness enhancement

Outstanding reinforcing capability
Chemical Stability

Resistance: Excellent chemical inertness

Superior durability performance
Loading Efficiency

Concentration: Effective at 5-50% levels

High loading capability

Safety Information

Generally safe synthetic mineral with low toxicity. Handle with standard industrial hygiene practices including dust protection and adequate ventilation. Avoid prolonged inhalation of fine particles. Use appropriate respiratory protection and dust control measures during handling.

Respiratory Protection
Eye Protection
Dust Control Required

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 maintain structural integrity. Use appropriate dust control measures and material handling equipment designed for mineral fillers.

Ambient storage (<30°C)
Moisture protection essential
Dust containment required
Original sealed packaging

Chemical Mechanisms & Reaction Pathways

Calcium silicate provides exceptional thermal insulation and fire resistance through controlled pore structure and thermal barrier properties, delivering comprehensive high-temperature performance with excellent structural integrity and processing compatibility.

Thermal Barrier Mechanism

Low thermal conductivity through controlled porous structure and air entrapment

Exceptional thermal insulation and energy efficiency
Fire Resistance

High melting point and endothermic decomposition providing fire protection

Enhanced fire safety and structural protection
Structural Integrity

Maintained mechanical properties at elevated temperatures

Excellent thermal shock resistance and dimensional stability
Chemical Inertness

Excellent chemical resistance and environmental stability

Long-term performance under harsh conditions

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures global thermal insulation and fire protection applications with complete documentation packages supporting international building codes, industrial safety, and environmental standards.

ASTM Standards

American Society for Testing and Materials thermal insulation compliance

Building Codes

International building code compliance for fire-rated construction

OSHA Compliance

Occupational Safety and Health Administration workplace safety standards

EU Standards

European Norm compliance for thermal and fire performance

Technical Documentation

Comprehensive thermal and fire testing data packages

Safety Data Sheets

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

Technical Support & Value-Added Services

DRAVYOM's thermal insulation specialists provide comprehensive formulation support, thermal testing assistance, and application guidance to optimize calcium silicate performance in your specific high-temperature applications.

Formulation Development
  • Thermal insulation system optimization
  • Fire resistance enhancement strategies
  • Density and porosity control guidance
  • Custom thermal barrier development
Thermal Testing
  • Thermal conductivity measurements
  • Fire resistance testing
  • Thermal shock evaluation
  • High-temperature performance validation
Technical Support
  • Installation troubleshooting consultation
  • Application development guidance
  • Building code compliance support
  • Quality assurance protocols
Supply Solutions
  • Consistent batch scheduling
  • Emergency supply arrangements
  • Custom packaging options
  • Global distribution network

Environmental Impact & Sustainability

Our calcium silicate production emphasizes environmental responsibility through sustainable mineral sourcing, energy-efficient manufacturing, and comprehensive environmental impact management for thermal insulation operations.

Energy Efficiency

Building energy savings through superior thermal insulation performance

Natural Materials

100% natural mineral composition with minimal environmental impact

Clean Production

Energy-efficient manufacturing with emission controls and monitoring

Non-Toxic

Safe, non-toxic composition for indoor air quality applications

ISO 14001

Environmental management system certified production facility

LEED Contribution

Supporting green building certification and energy efficiency goals

Manufacturing Excellence & Quality Control

DRAVYOM's advanced thermal materials manufacturing facility employs controlled hydrothermal synthesis and forming technology with continuous monitoring systems to ensure consistent calcium silicate quality and thermal performance across all production batches.

Controlled Synthesis

Precise hydrothermal processing with controlled pore structure formation

Multi-stage processing for optimal thermal properties
Quality Testing

20-point testing protocol including thermal conductivity, density, and fire resistance

ASTM and EN standard testing verification protocols
Quality Systems

ISO 9001:2015 quality management with thermal testing laboratory accreditation

Continuous improvement and fire safety validation protocols
Moisture Control

Controlled moisture packaging with thermal property preservation

Maintained insulation performance and handling characteristics

Market Applications & Performance Data

Comprehensive thermal performance data demonstrating calcium silicate effectiveness across diverse applications with quantified insulation metrics and fire protection validation studies for demanding thermal applications.

Industrial Insulation
Thermal Conductivity: 0.05-0.15 W/mK excellent insulation performance Temperature Range: Service temperatures up to 1000°C Energy Savings: 30-50% reduction in heat loss
Building Applications
Fire Rating: 4-hour fire resistance compliance Insulation: R-value enhancement for energy efficiency Building Codes: Meets international building code requirements
Marine Applications
Standards: IMO fire safety compliance for marine construction Performance: Excellent moisture resistance and durability Safety: Non-combustible classification and low smoke generation

DRAVYOM Competitive Advantages

Superior Performance

Consistently exceeds thermal insulation standards with exceptional fire resistance and temperature stability

Reliable Supply

Guaranteed availability with strategic inventory management and thermal material production scheduling

Technical Expertise

Dedicated thermal insulation team provides formulation development and fire safety optimization support

Quality Assurance

Comprehensive certificates with detailed thermal testing data and fire resistance validation

Global Standards

International compliance with ASTM, EN, IMO, and building code specifications for worldwide applications

Partnership Approach

Collaborative relationships with construction and industrial manufacturers and custom thermal material development services