Calcium Formate - Concrete Setting Accelerator
Industrial Premium
Construction Chemical

Calcium Formate (Accelerator)

Premium high-performance calcium formate accelerator engineered for demanding construction applications including cold weather concreting, fast-track projects, precast manufacturing, and emergency repairs. Our specialized concrete admixture delivers exceptional setting acceleration, consistent performance, and reliable early strength development for critical construction processes requiring rapid setting with stringent quality control standards.

  • High Setting Acceleration
  • Superior Cold Weather Performance
  • Fast Strength Development
  • Consistent Performance
  • Fast-Track Projects
  • Emergency Repairs
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Technical Specifications

Chemical Formula: Ca(HCOO)₂
CAS Number: 544-17-2
EINECS Number: 208-863-7
Purity: 98% min
Physical State: White crystalline powder
Molecular Weight: 130.11 g/mol
Density (20°C): 2.02 g/cm³
Water Solubility: 16.1 g/100mL at 20°C
pH (10% solution): 7.0-9.0
Loss on Drying: ≤ 1.0%
Chloride Content: ≤ 0.05%
Heavy Metals (as Pb): ≤ 0.001%
Setting Time Acceleration: Moderate accelerator
Packaging Options: 25kg bags, 1000kg big bags, bulk

Applications

Setting Acceleration
Winter Construction
Low Temperature Concreting
Precast Manufacturing
Ready Mix Concrete
Highway Construction
Repair Mortars
Industrial Flooring
Bridge Construction
Shotcrete Applications
Tunnel Construction
Marine Structures

Industry-Specific Grades

DRAVYOM offers specialized calcium formate grades tailored for different concrete acceleration requirements, ensuring optimal setting times and strength development across diverse construction applications and environmental conditions.

Construction Grade (98% min)
Purity: 98% min Chloride: ≤ 0.05% Heavy Metals: ≤ 0.001% Application: General construction
Winter Grade
Acceleration: Enhanced Low Temperature: Optimized Frost Protection: Improved Application: Cold weather concreting
Precast Grade
Consistency: Controlled Early Strength: High Demolding: Faster Application: Precast elements
Repair Grade
Setting Time: Controlled Adhesion: Enhanced Shrinkage: Reduced Application: Repair mortars

Quality Standards

DRAVYOM's Calcium Formate is manufactured under stringent quality control protocols, meeting international construction standards for concrete acceleration. Our production ensures consistent performance and reliable setting time control.

ISO 9001:2015 Certified Manufacturing
ASTM C494 Standards
98% Reliable Purity
Advanced Setting Time Testing
Construction Grade Compliance
Consistent Batch Quality
Certificate of Analysis
Safe Transportation Standards

Advanced Chemical Properties & Performance

Calcium Formate exhibits exceptional set acceleration properties with reliable early strength development in cement systems. Its crystalline structure and calcium ion availability ensure predictable hydration enhancement and improved concrete performance.

Chemical Properties
Chemical Formula: Ca(HCOO)₂
Molecular Weight: 130.11 g/mol
Water Solubility: 16.1 g/100g at 20°C
pH (10% solution): 7.0-8.5
Physical Properties
Appearance: White crystalline powder
Bulk Density: 0.8-1.0 g/cm³
Melting Point: 300°C (decomposition)
Hygroscopicity: Slightly hygroscopic
Acceleration Properties
Setting Time Reduction: 25-40% faster setting
Early Strength: 20-30% at 1 day
Hydration Enhancement: Promotes C₃S reaction
Temperature Range: Effective 0-35°C
Performance Standards
ASTM C494: Type C accelerator
EN 934-2: Type A admixture
Dosage Range: 0.5-2.0% by cement weight
Chloride Content: < 0.1%
Environmental Properties
Freezing Protection: Effective to -5°C
Carbonation: No negative impact
Durability: Enhances long-term strength
Alkali Content: Low alkali contribution

Performance Characteristics

Performance metrics demonstrate Calcium Formate effectiveness in concrete acceleration with reliable setting time reduction, enhanced early strength development, and consistent performance across temperature ranges.

Setting Acceleration

Reduction: 25-40% faster setting time

Predictable and consistent
Early Strength

Enhancement: 20-30% at 1 day

Improved construction schedule
Cold Weather Performance

Effective: Down to -5°C

Winter construction enabler
Workability

Impact: Minimal slump loss

Maintains placement characteristics
Corrosion Protection

Chloride: < 0.1% content

Safe for reinforced concrete
Long-term Strength

Development: Enhanced 28-day strength

Continued hydration benefits

Safety Information

Generally safe for construction use with standard precautions. May cause eye and respiratory irritation. Use protective equipment including safety glasses, dust masks, and gloves. Ensure adequate ventilation during handling and mixing.

Eye Protection
Dust Mask Required
Gloves Recommended

Storage & Handling

Store in original sealed containers in a cool, dry area away from moisture. Protect from humidity and direct sunlight. Use appropriate material handling equipment for bulk quantities. Ensure containers are properly labeled and segregated.

Store at 10-35°C
Protect from moisture
Original packaging preferred
Construction material standards

Chemical Mechanisms & Reaction Pathways

Calcium formate demonstrates controlled acceleration mechanisms through calcium ion chemistry and formate ion interactions, enabling predictable hydration acceleration with well-characterized setting time reduction for efficient construction applications.

Hydration Acceleration

Enhanced cement hydration through calcium ion availability

Primary acceleration mechanism
Setting Control

Predictable setting time reduction with strength development

Controlled construction timing
Low Temperature Performance

Enhanced hydration in cold weather conditions

Reliable winter concreting
Chloride-Free Acceleration

Non-corrosive acceleration without chloride content

Safe reinforcement protection

Regulatory Compliance & Documentation

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

Construction Standards

ASTM C494 and international concrete accelerator standards

Building Codes

Compliance with construction and concrete admixture regulations

Safety Documentation

Construction worker safety and handling protocols

International Standards

Global construction and concrete admixture regulations

Quality Documentation

Complete construction material certifications

Transportation

Safe handling protocols for construction chemicals

Technical Support & Value-Added Services

DRAVYOM's construction chemical support team provides comprehensive guidance, concrete expertise, and acceleration consulting to optimize calcium formate performance in construction applications.

Construction Services
  • Setting time optimization
  • Cold weather concreting support
  • Dosage calculation assistance
  • Construction scheduling guidance
Technical Testing
  • Setting time analysis
  • Strength development studies
  • Compatibility assessments
  • Performance optimization
Process Optimization
  • Mix design development
  • Application methodology
  • Quality control protocols
  • Performance monitoring
Supply Solutions
  • Construction-grade packaging
  • Bulk supply logistics
  • Technical consultation
  • Project-specific formulations

Environmental Impact & Sustainability

Our calcium formate represents sustainable construction chemistry through chloride-free formulation, enhanced concrete performance, and environmentally responsible manufacturing supporting green building initiatives.

Chloride-Free

Non-corrosive formulation protecting reinforcement steel

Concrete Longevity

Enhanced durability reducing replacement needs

Low Environmental Impact

Minimal ecological footprint during production and use

Green Construction

Supporting sustainable building practices

Water Efficiency

Optimized concrete performance with reduced water needs

Sustainable Certifications

Green building and environmental compliance certifications

Manufacturing Excellence & Quality Control

DRAVYOM's specialized construction chemical manufacturing facility employs advanced processing technology and stringent quality monitoring systems to ensure consistent calcium formate quality and construction performance.

Advanced Processing

Precision synthesis with controlled purity levels

Construction chemical excellence
Quality Testing

Comprehensive testing including purity, setting time, and performance

Rigorous construction standards
Quality Systems

ISO 9001:2015 certified construction chemical operations

Construction industry excellence
Construction Packaging

Job-site ready packaging with stability preservation

Maintaining construction performance

Market Applications & Performance Data

Comprehensive performance data demonstrating calcium formate effectiveness across construction applications with validated acceleration benefits and superior construction efficiency.

Ready-Mix Concrete
Setting Time: 30-50% reduction in initial set Strength: Early strength development with maintained 28-day values Workability: Maintained slump with enhanced pumpability
Cold Weather Concreting
Temperature Range: Effective down to -10°C Performance: Reliable hydration in low temperatures Cost Savings: Reduced heating and protection requirements
Precast Applications
Cycle Time: Faster form turnover and production rates Quality: Consistent early strength development Efficiency: Enhanced manufacturing productivity

DRAVYOM Competitive Advantages

Construction Expertise

Deep understanding of concrete chemistry and construction requirements

Acceleration Technology

Advanced acceleration chemistry with proven performance benefits

Chloride-Free Solutions

Safe acceleration without reinforcement corrosion risk

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