Epoxy Resin Hardener - Construction Grade Curing Agent
Industrial Premium
Construction Chemical

Epoxy Resin Hardener (Amine Curing Agent)

Premium high-performance amine curing agent engineered for demanding construction applications including epoxy flooring systems, structural bonding, protective coatings, and industrial construction. Our specialized hardener delivers exceptional crosslinking efficiency, consistent performance, and reliable mechanical properties for critical construction processes requiring superior epoxy curing with stringent quality control standards.

  • High Crosslinking Efficiency
  • Superior Mechanical Properties
  • Amine-Based Formula
  • Consistent Performance
  • Epoxy Flooring Systems
  • Structural Applications

Technical Specifications

Chemical Base: Aliphatic polyamine
Amine Value: 400-500 mg KOH/g
Physical State: Clear to pale yellow liquid
Density (25°C): 0.95-1.05 g/cm³
Viscosity (25°C): 50-200 mPa·s
Pot Life (25°C): 30-45 minutes
Gel Time: 45-90 minutes
Working Temperature: 5-35°C
Mix Ratio (by weight): 100:30-35 (Resin:Hardener)
Cure Time (Initial): 8-12 hours at 25°C
Full Cure: 7 days at 25°C
Flash Point: >100°C
Storage Stability: 12 months at 20°C
Packaging Options: 1kg, 5kg, 25kg containers

Applications

Floor Coatings
Adhesive Systems
Protective Coatings
Marine Applications
Industrial Coatings
Repair Compounds
Automotive Coatings
Laminating Systems
Decorative Coatings
Structural Bonding
Heavy-Duty Flooring
Mechanical Components

Industry-Specific Grades

DRAVYOM offers specialized epoxy hardener grades tailored for different curing requirements and application environments, ensuring optimal performance and durability across diverse coating and adhesive systems.

Standard Grade
Amine Value: 400-500 mg KOH/g Pot Life: 30-45 min Cure: 8-12 hours Application: General purpose
Fast Cure Grade
Gel Time: 15-30 min Initial Cure: 4-6 hours Reactivity: High Application: Quick repairs
Cold Cure Grade
Working Temp: 0-15°C Low Temp Cure: Enhanced Pot Life: Extended Application: Winter applications
Marine Grade
Humidity Tolerance: High Salt Resistance: Enhanced Underwater Cure: Possible Application: Marine environments

Quality Standards

DRAVYOM's Epoxy Hardener is manufactured under stringent quality control protocols, meeting international coating and adhesive standards. Our production ensures consistent curing performance and mechanical properties.

ISO 9001:2015 Certified Manufacturing
ASTM D Standards
400-500 mg KOH/g Amine Value
Advanced Cure Testing
Coating Grade Compliance
Consistent Batch Quality
Certificate of Analysis
Safe Transportation Standards

Advanced Chemical Properties & Performance

Epoxy Hardener exhibits exceptional cross-linking chemistry with precise curing control for epoxy resin systems. Its polyamine structure ensures optimal mechanical properties and chemical resistance in cured epoxy applications.

Chemical Properties
Chemical Type: Polyamide amine
Amine Value: 200-250 mg KOH/g
Viscosity: 3000-8000 cP at 25°C
Color (Gardner): 12 maximum
Physical Properties
Appearance: Amber viscous liquid
Specific Gravity: 0.95-1.05 at 25°C
Flash Point: > 150°C
Water Content: < 0.5%
Curing Properties
Pot Life (100g): 45-60 minutes at 25°C
Gel Time: 2-4 hours at 25°C
Tack-free Time: 8-12 hours at 25°C
Full Cure: 7 days at 25°C
Mix Ratio Properties
Resin:Hardener Ratio: 100:20-40 by weight
Theoretical Coverage: 1.2-1.5 kg/m²/mm
VOC Content: < 5%
Solids Content: ≥ 95%
Performance Properties
Tensile Strength: 25-35 MPa
Flexural Strength: 40-60 MPa
Compressive Strength: 70-90 MPa
Bond Strength: > 2.5 MPa to concrete

Performance Characteristics

Performance metrics demonstrate Epoxy Hardener effectiveness in system curing with reliable cross-linking, excellent mechanical properties, and superior chemical resistance for demanding structural applications.

Cross-linking Efficiency

Conversion: > 95% epoxy group reaction

Complete network formation
Mechanical Strength

Tensile: 25-35 MPa performance

High strength development
Chemical Resistance

Protection: Excellent against acids/alkalis

Industrial environment suitable
Temperature Resistance

Service: -20°C to +80°C range

Thermal stability
Working Time

Pot Life: 45-60 minutes at 25°C

Adequate application window
Adhesion Properties

Bond: > 2.5 MPa to concrete

Excellent substrate adhesion

Safety Information

May cause skin sensitization and eye irritation. Avoid direct skin contact and inhalation of vapors. Use in well-ventilated areas with appropriate protective equipment including chemical-resistant gloves, safety glasses, and respiratory protection when required.

Sensitizer Warning
Eye Protection
Chemical Gloves

Storage & Handling

Store in original sealed containers in a cool, dry area away from heat sources and direct sunlight. Prevent moisture contamination. Use appropriate mixing equipment and ensure proper ventilation during handling and application.

Store at 15-35°C
Keep away from heat
Prevent moisture ingress
Chemical storage standards

Chemical Mechanisms & Reaction Pathways

Epoxy hardener demonstrates controlled crosslinking mechanisms through amine-epoxy reactions, enabling predictable curing with well-characterized mechanical properties for reliable structural applications.

Crosslinking Reaction

Amine groups react with epoxy rings forming three-dimensional networks

Primary curing mechanism
Curing Control

Temperature-dependent reaction rates with controllable pot life

Predictable working time
Mechanical Properties

High strength, adhesion, and chemical resistance development

Superior structural performance
Stoichiometric Balance

Optimized amine-to-epoxy ratios for complete cure

Reliable construction chemistry

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures safe use in construction applications with complete documentation packages supporting building codes and structural standards.

Construction Standards

Structural adhesive and construction material compliance

Building Codes

International building and structural adhesive regulations

Safety Documentation

Construction worker safety and chemical handling protocols

International Standards

Global construction and epoxy system regulations

Quality Documentation

Complete structural material certifications

Transportation

Safe handling protocols for construction chemicals

Technical Support & Value-Added Services

DRAVYOM's epoxy system support team provides comprehensive guidance, structural expertise, and curing optimization to maximize epoxy hardener performance in construction applications.

Construction Services
  • Epoxy system design
  • Curing profile optimization
  • Structural bonding guidance
  • Application methodology
Technical Testing
  • Mechanical property testing
  • Adhesion strength evaluation
  • Cure characterization
  • Environmental resistance studies
Process Optimization
  • Mixing procedure development
  • Temperature control guidance
  • Quality control protocols
  • Performance monitoring
Supply Solutions
  • Construction-grade packaging
  • Bulk supply logistics
  • Technical consultation
  • Custom formulation services

Environmental Impact & Sustainability

Our epoxy hardener represents sustainable construction chemistry through long-term durability, reduced maintenance requirements, and responsible formulations supporting green building initiatives.

Structural Longevity

Extended service life reducing replacement needs

Durability Enhancement

Reduced maintenance and repair requirements

Low VOC Formulation

Minimal volatile organic compound emissions

Green Construction

Supporting sustainable building practices

Resource Efficiency

Optimized material utilization with minimal waste

Environmental Certifications

Green building and environmental compliance certifications

Manufacturing Excellence & Quality Control

DRAVYOM's specialized epoxy manufacturing facility employs advanced synthesis technology and stringent quality monitoring systems to ensure consistent epoxy hardener quality and construction performance.

Advanced Synthesis

Precision amine chemistry with controlled molecular weight

Construction chemical excellence
Quality Testing

Comprehensive testing including reactivity, viscosity, and performance

Rigorous construction standards
Quality Systems

ISO 9001:2015 certified construction chemical operations

Construction industry excellence
Construction Packaging

Professional packaging with stability preservation

Maintaining construction performance

Market Applications & Performance Data

Comprehensive performance data demonstrating epoxy hardener effectiveness across construction applications with validated structural benefits and superior adhesion performance.

Structural Bonding
Adhesion: >25 MPa tensile strength on concrete Durability: 25+ year service life in harsh environments Chemical Resistance: Excellent acid and alkali resistance
Infrastructure Applications
Crack Injection: Structural repair and reinforcement Anchoring: High-load bearing capacity Coatings: Protective barrier systems
Industrial Applications
Floor Systems: Chemical-resistant industrial flooring Tank Linings: Corrosion protection systems Equipment Mounting: Vibration-resistant installations

DRAVYOM Competitive Advantages

Structural Expertise

Deep understanding of epoxy chemistry and structural requirements

Advanced Chemistry

Optimized hardener formulations with proven performance benefits

Durability Focus

Long-term performance in demanding construction environments

Quality Assurance

Comprehensive quality control ensuring consistent construction performance

Construction Partnership

Collaborative approach with contractors and construction companies

Market Leadership

Leading provider of construction chemicals in the Indian market