Glass Fibers Reinforcement
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Polymer Additives

Glass Fibers

High-performance reinforcement designed for polymer composites and advanced materials. Glass Fibers provide superior strength enhancement, dimensional stability, stiffness improvement, and mechanical properties for various plastic materials requiring excellent reinforcement capabilities and structural performance in demanding applications.

  • High-Performance Reinforcement
  • Excellent Strength Enhancement
  • Superior Dimensional Stability
  • Enhanced Mechanical Properties
  • Composite Grade Quality
  • Structural Performance
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Technical Specifications

Product Type: Glass Fiber Reinforcement
Fiber Types: Chopped, continuous, woven
Fiber Length: 3-25 mm (chopped)
Fiber Diameter: 10-24 μm
Tensile Strength: 1400-3500 MPa
Elastic Modulus: 70-85 GPa
Density: 2.54-2.68 g/cm³
Moisture Content: ≤ 0.1%
Processing Temperature: Up to 600°C
Recommended Loading: 10-50% by weight
Appearance: White to transparent fibers
Sizing: Silane, polymer compatible
LOI (Loss on Ignition): 0.5-2.0%
Thermal Expansion: 5.0 × 10⁻⁶ /°C
Storage Stability: Indefinite (dry conditions)
Packaging: 25kg kraft bags, big bags

Applications

Structural Reinforcement
Automotive Composites
Aerospace Components
Building Materials
Marine Applications
Industrial Equipment
Electrical Insulation
Sports Equipment
Mechanical Parts
Tool Housings
Injection Molding
Composite Structures

Industry-Specific Grades

DRAVYOM offers specialized glass fiber grades with controlled length, diameter, and surface treatment, providing excellent reinforcement properties for various polymer systems and applications.

Standard Grade (GF-100)
Length: 3-6 mm Diameter: 13 μm Loading: 20-30% Application: General reinforcement
Long Fiber (GF-200)
Length: 12-25 mm Strength: Enhanced Impact: Superior Application: Structural parts
Fine Fiber (GF-300)
Diameter: 6-10 μm Surface: Smooth finish Dispersion: Excellent Application: High-quality parts
Electrical Grade (GF-400)
Type: E-glass Insulation: Excellent Arc resistance: High Application: Electrical components

Quality Standards

DRAVYOM's glass fibers are manufactured under stringent quality control protocols, meeting international reinforcement standards including ISO, ASTM, and aerospace specifications for superior mechanical performance.

ISO 9001:2015 Certified Manufacturing
ASTM D578 Testing Standards
Consistent Fiber Properties
Advanced Strength Testing
Ultra-High Purity Standards
Batch-to-Batch Consistency
Complete Mechanical Testing
Moisture-Protected Storage

Advanced Chemical Properties & Performance

Glass fibers exhibit exceptional reinforcement properties essential for composite polymer applications. Their silicate structure and controlled surface treatment ensure reliable strength enhancement and superior dimensional stability in demanding structural applications.

Fiber Properties
Diameter: 5-25 μm typical
Length: 3-50 mm (chopped)
Aspect Ratio: 150-5000 typical
Surface Treatment: Silane coupling agents
Thermal Properties
Softening Point: 846°C (E-glass)
Service Temperature: Up to 500°C continuous
Thermal Expansion: 5.0 × 10⁻⁶/°C
Thermal Conductivity: 1.3 W/m·K
Mechanical Properties
Tensile Strength: 3400-4800 MPa
Tensile Modulus: 72-85 GPa
Elongation at Break: 4.5-4.9%
Density: 2.54-2.62 g/cm³
Chemical Resistance
Water Resistance: Good (slight etching)
Acid Resistance: Good to moderate
Alkali Resistance: Poor to moderate
Organic Solvent: Excellent resistance
Electrical Properties
Dielectric Strength: 25-35 MV/m
Dielectric Constant: 6.1-6.4 at 1 MHz
Volume Resistivity: 10¹²-10¹⁴ Ω·cm
Arc Resistance: High tracking resistance

Performance Characteristics

Detailed performance metrics demonstrate glass fiber effectiveness in reinforcement applications with exceptional strength-to-weight ratio, superior dimensional stability, and excellent electrical insulation across diverse composite and structural applications.

Strength Enhancement

Improvement: 200-500% tensile strength

Exceptional reinforcement capability
Stiffness

Modulus: 72-85 GPa fiber modulus

Superior dimensional stability
Weight Efficiency

Density: 2.54 g/cm³ high strength

Excellent strength-to-weight
Thermal Stability

Service: Up to 500°C continuous

High temperature capability
Electrical Insulation

Properties: Excellent dielectric strength

High-voltage applications
Dimensional Stability

Coefficient: Low thermal expansion

Precision applications

Safety Information

Glass fibers require careful handling to avoid skin and respiratory irritation. Use appropriate personal protective equipment including gloves, long sleeves, and dust masks. Ensure adequate ventilation during handling. Fibers may cause mechanical irritation - not classified as carcinogenic.

Respiratory Protection
Skin Protection Required
Ventilation Essential

Storage & Handling

Store glass fibers in dry conditions away from moisture and physical damage. Keep packaging intact to prevent fiber breakage and dust generation. Maintain controlled humidity to preserve surface treatment integrity. Use proper lifting equipment for heavy packages.

Moisture protection critical
Package integrity maintenance
Physical damage prevention
Humidity control required

Chemical Mechanisms & Reaction Pathways

Glass fibers provide exceptional reinforcement and mechanical enhancement through fiber-matrix adhesion and stress transfer mechanisms, delivering comprehensive polymer strengthening with excellent dimensional stability and thermal resistance.

Fiber-Matrix Adhesion

Silane coupling agents providing chemical bonding between glass fibers and polymer matrix

Enhanced mechanical properties through improved interfacial adhesion
Stress Transfer

Load transfer mechanism from polymer matrix to high-strength glass fibers

Superior mechanical performance through effective stress distribution
Dimensional Stability

Glass fiber constraint reducing polymer thermal expansion and shrinkage

Enhanced dimensional stability and reduced warpage
Thermal Conductivity

Improved heat dissipation through glass fiber thermal conduction pathways

Enhanced thermal management and heat resistance properties

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures global composite and reinforcement applications with complete documentation packages supporting international glass fiber, automotive, and electrical insulation standards.

UL Recognition

Underwriters Laboratories electrical insulation and flame resistance approval

ASTM Standards

American Society for Testing and Materials glass fiber composite specifications

REACH Registration

European chemical regulation compliance with safety assessments

ISO Standards

International Organization for Standardization composite material specifications

Technical Documentation

Comprehensive mechanical testing and thermal performance data

Safety Data Sheets

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

Technical Support & Value-Added Services

DRAVYOM's composite reinforcement specialists provide comprehensive formulation support, mechanical testing assistance, and application guidance to optimize glass fiber performance in your specific polymer reinforcement applications.

Formulation Development
  • Glass fiber loading optimization
  • Composite system design
  • Processing parameter guidance
  • Custom fiber treatment development
Performance Testing
  • Mechanical property evaluation
  • Thermal stability assessment
  • Dimensional stability testing
  • Interfacial adhesion analysis
Technical Support
  • Composite processing consultation
  • Application development guidance
  • Quality assurance protocols
  • Manufacturing optimization support
Supply Solutions
  • Consistent batch scheduling
  • Emergency supply arrangements
  • Custom packaging options
  • Global distribution network

Environmental Impact & Sustainability

Our glass fiber production emphasizes environmental responsibility through recyclable composite design, energy-efficient manufacturing, and comprehensive environmental impact management for sustainable reinforcement applications.

Recyclability

Thermoplastic composite recyclability supporting circular economy

Durability Enhancement

Extended product life reducing material consumption and waste

Energy Efficiency

Lightweight composites reducing energy consumption in transportation

Chemical Stability

Inert glass composition with minimal environmental impact

ISO 14001

Environmental management system certified production facility

Sustainable Composites

Supporting sustainable composite development and green manufacturing

Manufacturing Excellence & Quality Control

DRAVYOM's advanced glass fiber facility employs controlled melting and fiber drawing technology with continuous monitoring systems to ensure consistent glass fiber quality and reinforcement performance across all production batches.

Controlled Fiber Drawing

Precise fiber diameter and length control with optimized surface treatment

Multi-stage drawing for consistent mechanical properties
Quality Testing

27-point testing protocol including tensile strength, diameter, and coating integrity

SEM analysis and mechanical property testing verification
Quality Systems

ISO 9001:2015 and automotive grade certified glass fiber manufacturing

Continuous improvement and reinforcement validation protocols
Surface Treatment

Controlled silane coating with adhesion enhancement chemistry

Maintained interfacial properties and composite performance

Market Applications & Performance Data

Comprehensive reinforcement performance data demonstrating glass fiber effectiveness across diverse applications with quantified mechanical enhancement and dimensional stability validation studies.

Automotive Applications
Strength: 200-400% increase in tensile and flexural strength Weight: 20-40% weight reduction compared to metal components Standards: ASTM D638 and ISO 527 mechanical testing compliance
Electrical Applications
Insulation: Excellent dielectric properties with UL recognition Performance: High voltage breakdown strength and arc resistance Thermal: Continuous service temperature up to 180°C
Construction Applications
Durability: Long-term weather resistance and structural integrity Performance: High strength-to-weight ratio for structural components Fire Resistance: UL listed flame retardant composite formulations

DRAVYOM Competitive Advantages

Superior Performance

Consistently exceeds glass fiber standards with exceptional mechanical reinforcement and thermal resistance

Reliable Supply

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

Technical Expertise

Dedicated composite technology team provides reinforcement design and processing optimization support

Quality Assurance

Comprehensive certificates with detailed mechanical testing data and regulatory compliance validation

Global Standards

International compliance with UL, ASTM, ISO, and automotive specifications for worldwide composite applications

Partnership Approach

Collaborative relationships with automotive and electrical manufacturers and custom composite development services