Block Bond Concrete Hardeners
Premium hardeners that accelerate concrete curing and enhance strength for superior paver blocks and construction materials
What is Block Bond Chemical Hardener?
Block Bond is our premium brand of chemical hardeners - specialized additives that accelerate the curing process of concrete and cement-based products. These advanced formulations are essential in the manufacturing of paver blocks, concrete tiles, and other construction materials where rapid strength development is crucial.
Block Bond works by promoting faster hydration of cement particles, allowing concrete to achieve higher compressive strength in significantly less time compared to traditional curing methods. This results in improved production efficiency, reduced waiting periods, and enhanced final product quality.
Our hardeners are specifically formulated for the Indian construction industry, considering local climate conditions, cement types, and construction practices. They are compatible with all types of Portland cement and can be used in various construction applications.
Key Benefits
- ✓ 50-70% faster curing time
- ✓ 30-40% strength increase
- ✓ Improved durability
- ✓ Reduced water absorption
- ✓ Enhanced surface finish
- ✓ Cost-effective solution
- ✓ Easy to use
Our Block Bond Product Range
Available in various container sizes to meet different production requirements
Block Bond Premium Hardeners
High-quality Block Bond hardeners available in various container sizes from small cans to 250-Kg barrels for different production scales. Each product is carefully formulated and tested for optimal performance.
Technical Specifications
Physical Properties
- • Liquid form - Easy to mix
- • Clear to light yellow color
- • Low viscosity for uniform distribution
- • Non-toxic and safe to handle
- • pH: 6.5 - 7.5
- • Specific gravity: 1.15 - 1.25
Performance Benefits
- • 50-70% faster curing time
- • 30-40% strength increase
- • Reduced water absorption
- • Enhanced durability
- • Improved freeze-thaw resistance
- • Better resistance to chemicals
Application Method
Mix thoroughly with concrete during batching. Recommended dosage: 1-2% by weight of cement. Ensure proper mixing for uniform distribution.
Get Full Specifications
Small Can Pack
Ideal for small-scale projects and testing purposes. Perfect for individual contractors and small workshops.
Available
Medium Container
Suitable for medium production units and regular construction projects. Cost-effective for regular users.
Available
250-Kg Barrel
Perfect for large-scale production units and bulk orders. Most economical option for high-volume users.
Best ValueApplications & Uses
Block Bond hardeners are versatile and can be used in various construction applications
Paver Blocks
Essential for manufacturing interlocking paver blocks, ensuring rapid strength development and durability. Perfect for driveways, walkways, and parking areas.
Concrete Tiles
Used in chequered tiles, floor tiles, and decorative concrete tiles for enhanced strength. Ideal for industrial flooring and commercial spaces.
Precast Elements
Ideal for precast concrete elements, columns, beams, and structural components. Ensures faster demolding and handling.
Construction
Widely used in flooring, foundations, and general construction applications. Suitable for both residential and commercial projects.
Technical Details & Usage Instructions
Mixing Instructions
- Calculate the required amount based on cement weight (1-2% dosage)
- Add the hardener to the mixing water before adding cement
- Ensure thorough mixing for at least 2-3 minutes
- Maintain proper water-cement ratio (0.4-0.5)
- Use within 30 minutes of mixing
- Apply proper curing methods after placement
Important Notes
- Store in a cool, dry place away from direct sunlight
- Keep containers tightly sealed when not in use
- Do not freeze the product
- Use protective equipment when handling
- Test on small batches before full-scale use
- Follow local building codes and regulations
Detailed Technical Specifications
| Property | Specification | Test Method |
|---|---|---|
| Physical State | Clear to light yellow liquid | Visual inspection |
| pH Value | 6.5 - 7.5 | pH meter |
| Specific Gravity | 1.15 - 1.25 at 25°C | Hydrometer method |
| Viscosity | Low viscosity, easy to pour | Flow cup method |
| Solubility | Fully soluble in water | Dissolution test |
| Storage Temperature | 5°C to 40°C | Temperature monitoring |
| Shelf Life | 24 months in sealed containers | Accelerated aging test |
| Dosage Rate | 1-2% by weight of cement | Weight measurement |
Performance Comparison: With vs Without Block Bond
Without Block Bond (Traditional Curing)
- • Curing time: 28 days
- • Early strength: 60-70% of final strength
- • Water absorption: High
- • Surface finish: Variable
- • Production efficiency: Standard
With Block Bond Hardener
- • Curing time: 7-14 days
- • Early strength: 80-90% of final strength
- • Water absorption: Reduced by 40-50%
- • Surface finish: Consistent and smooth
- • Production efficiency: Increased by 50-70%
Why Choose Block Bond?
Comprehensive benefits that make Block Bond the preferred choice for construction professionals
Rapid Curing
Accelerate the curing process by 50-70%, allowing faster production cycles and reduced waiting time. Increase your production capacity significantly.
Enhanced Strength
Improve both early and final compressive strength by 30-40%, ensuring superior product durability and longer service life.
Water Resistance
Reduce water absorption and efflorescence, making products more resistant to weathering, moisture, and environmental damage.
Better Finish
Achieve smoother, more uniform surface finish with reduced surface defects, improved aesthetics, and professional appearance.
Production Efficiency
Increase production capacity by reducing curing time and improving overall manufacturing efficiency. Maximize your ROI.
Environmentally Safe
Non-toxic, environmentally friendly formulations that meet safety standards for construction applications and worker safety.
Quality Assurance & Testing
Every batch of Block Bond hardeners undergoes rigorous quality testing to ensure consistent performance and reliability.
Chemical Analysis
Comprehensive testing for purity and composition
Performance Testing
Strength and curing time verification
Quality Certification
ISO standards compliance and certification
Safety Standards
Non-toxic and safe handling verification
Ready to Enhance Your Production with Block Bond?
Get in touch with us for technical specifications, pricing, and bulk orders of our premium Block Bond chemical hardeners. Our technical team is ready to assist you with product selection and application guidance.
Available for immediate dispatch from our warehouse in Jaipur, Rajasthan