~Readymix concrete
Thermomixcrete
THERMOMIXCRETE
An amazing concrete that is designed to effectively reduce the elevation of concrete temperature due to the heat of hydration and helps to protect the structures from thermal cracking.
- Maintain workability
- Lower placement temperature of concrete
- Minimize and prevent thermal cracks
- Better durability
Application Areas
- Mass foundations of furnaces and power plants
- Foundation raft with greater thickness. (> 1000 mm)
- Marine structure exposed to seawater and sulfates
- Higher grades of concrete > 50 Mpa
- Structures exposed to nuclear radiation
Technical Specifications
- Concrete temperature at pouring point: < 30°C
- Compressive strength (28 days): 35Mpa - 60Mpa
- Slump at site: 100 to 150 + mm
Great Experience in building
Frequently Asked Questions
Can not find what you are looking for? Check our FAQ section first. We have compiled answers to the most common questions and concerns our users have. This way, you can quickly get the information you need without waiting for a response.
Ready Mix Concrete (RMC) is factory-produced concrete made using precise, computer-controlled mix designs and delivered fresh to site in transit mixers. It ensures consistent strength, workability, and durability while reducing on-site labour and material waste.
RMC provides uniform quality, faster construction, and cleaner sites. It eliminates manual mixing errors and is ideal for space-constrained areas like central Kolkata and Howrah, helping projects progress up to 30% faster.
RMC prices in Kolkata generally range from ₹4,500 to ₹7,500 per cubic metre, depending on grade, quantity, and delivery distance. Firstchoice Readymix offers transparent, project-specific quotes with no hidden costs.
All concrete mixes undergo BIS-compliant laboratory testing for strength, workability, and durability. With 24+ RMC plants, Firstchoice Readymix maintains consistent quality across every batch and provides test reports for major pours.
High-rise construction typically requires high-strength concrete such as M50 grade and above. Firstchoice Readymix supplies specialised pumpable and flowable mixes designed for vertical construction and dense reinforcement.
Slump measures the workability and flow of fresh concrete. Controlled slump ensures easy pumping, proper placement, and consistent strength—especially important in Kolkata’s humid climate.
Yes. Ready mix concrete can be tailored for local weather conditions. Firstchoice Readymix adjusts mix designs and admixtures to ensure reliable performance during monsoons and high summer temperatures.
Absolutely. RMC is ideal for individual homes and renovations, offering cleaner sites, faster slab casting, and stronger foundations compared to hand-mixed concrete.
RMC is designed to be placed within a controlled time window after batching. Firstchoice Readymix delivers pour-ready concrete within standard freshness limits to maintain strength and workability.
With 10+ years of experience, 5,000+ projects, and 24+ strategically located plants across Kolkata and Howrah, Firstchoice Readymix ensures timely delivery, BIS-compliant quality, and expert technical support for every project.