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Calcium free concrete invented

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Cement as we know, has large amount of calcium compounds in it. While in normal conditions this is not an issue, problems start surfacing when it comes to construction in corrosive soils, like in the Middle East. Middle Eastern soils are high in sulphate and chlorides, which attack the calcium in the cement. Construction in such areas is a big challenge. The Wagner family from Toowoomba have now perfected a calcium- free cement mix, which is inherently immune to corrosive deterioration.

After eight years of research for perfecting the concrete without Portland cement, the product is now ready for its commercial sale. The new mix was used at the airport which the Wagners built near Toowoomba, Brisbane West Wellcamp.

Trials on pre-cast tunnel segments of the Wagners’ earth friendly concrete (EFC), as they call it, have been completed in Malaysia and, last week, at Doha in Qatar. The concrete uses fly ash and slag, recycled from steel making and coal-fired power stations, is combined with chemical activators to create a geopolymer binder.

EFC does not need added protection from corrosion, and its flexural strength and low shrinkage makes it perfect for underground tunnels.

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Concrete

UltraTech Cement Ventures into Wires and Cables with Rs 18 Bn Plan

The New Gujarat Plant Marks Expansion in Construction Value Chain.

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UltraTech Cement has announced its foray into the wires and cables segment, further expanding its footprint in the construction value chain. The Aditya Birla Group company will invest Rs 18 billion in setting up a state-of-the-art manufacturing facility near Bharuch, Gujarat, which is expected to commence operations by December 2026. An initial investment of Rs 1 billion has already been made towards the project.

The UltraTech board of directors approved the strategic expansion, reaffirming the company’s commitment to strengthening its position as a comprehensive building solutions provider. This move follows last year’s entry into the decorative paints sector with the launch of Birla Opus, signalling the company’s diversification beyond its core cement business.

Strategic Market Entry and Growth Potential
UltraTech Cement aims to tap into the growing demand for wires and cables across residential, commercial, infrastructure, and industrial sectors. The wires and cables industry in India has witnessed a robust revenue growth of approximately 13% between FY2019 and FY2024, driven by rising urbanisation, infrastructure development, and increasing adoption of branded products over unorganised players.

UltraTech believes its entry into this high-growth sector will be value accretive for its shareholders, presenting a compelling opportunity to establish a credible, large-scale presence in the organised market.

Core Cement Business Remains a Priority
Despite this diversification, UltraTech Cement remains firmly committed to its core cement business. The company recently achieved a milestone cement production capacity of over 175 million tonnes per annum (mtpa) in India. It continues to strengthen its leadership position through strategic acquisitions and capacity expansions, especially amid intense competition from Ambuja Cements, owned by the Adani Group.

Industry Outlook: A Diversified Future for Construction Materials
The construction materials industry in India is witnessing rapid evolution, with companies increasingly diversifying their portfolios to cater to a growing and dynamic market. With infrastructure development and urbanisation on the rise, demand for complementary building materials such as wires, cables, and paints is expected to surge. UltraTech’s strategic expansion aligns with this trend, positioning it to capitalise on emerging opportunities while reinforcing its leadership in cement manufacturing.

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Concrete

Star Cement to Invest Rs 32 Bn in Assam for New Clinker Plant

The MoU was signed at Advantage Assam 2.0 to boost state’s industrial growth.

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In a significant boost to Assam’s industrial expansion, Star Cement Ltd has announced a Rs 32 billoninvestment to establish a state-of-the-art cement clinker and grinding plant in the region. The commitment was formalised with the signing of a Memorandum of Understanding (MoU) between the Assam government and the company on the concluding day of the Advantage Assam 2.0 Investment and Infrastructure Summit 2025.

Chief Minister Himanta Biswa Sarma, addressing the gathering, lauded the commitment of leading investors towards the state’s economic progress. He underscored that such projects reinforce Assam’s position as an emerging industrial hub. “The investment commitments we have received reflect Assam’s potential as a centre for industries and innovation. These projects will significantly contribute to our vision of a developed and self-reliant Assam,” he stated.

This ambitious proposal by Star Cement aligns with Assam’s broader vision of fostering large-scale industrialisation, particularly in key sectors such as manufacturing, infrastructure, and green energy. The project is expected to create significant employment opportunities and contribute to the state’s economic landscape.

Surge in Investments Across Sectors
Beyond Star Cement’s investment, the Assam government secured several other strategic MoUs during the summit. Among them was an agreement with Matheson Hydrogen Lvt Ltd, which will set up a Rs 15 billion hydrogen and steam generation facility, marking a crucial step in Assam’s transition towards clean energy.

Additionally, the state signed a Rs 5 billion MoU with Global Health Ltd to bolster healthcare infrastructure, while ITE Education Services partnered with the government to enhance educational facilities through two non-financial agreements.

Over the two-day event, Assam witnessed the signing of a record-breaking 164 MoUs spanning 15 sectors, reinforcing its status as a promising investment destination. The chief minister hinted at further agreements being finalised, underscoring the growing confidence of investors in Assam’s potential.

Market Outlook: Assam’s Industrial and Economic Trajectory
The surge in investments at the Advantage Assam 2.0 summit highlights the state’s evolving business landscape. With an emphasis on industrial diversification, infrastructure development, and sustainable energy solutions, Assam is poised to emerge as a key player in India’s economic growth story. The increasing participation of major companies across various sectors signals a robust economic trajectory, further solidifying Assam’s reputation as a preferred destination for investors seeking growth and innovation.

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Kaushalya Logistics Expands with New Varanasi Depot for Adani Cement

Kaushalya Logistics has been actively expanding its depot network to support cement manufacturers with faster turnaround times.

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Kaushalya Logistics, a diversified conglomerate specializing in logistics for the cement industry, has expanded its operations with the commencement of services at the Varanasi (Uttar Pradesh) depot of ACC, a part of the Adani Cement Group. This development aligns with the company’s strategic growth objectives, aimed at enhancing supply chain efficiencies and streamlining cement distribution across key regions in India.

The Varanasi depot, established under the CCFA model, marks the company’s sixth location and eighth depot under this framework. Designed to manage over 20,000 metric tons of cement per month, the facility will contribute to improved inventory management and timely deliveries. As the cement industry experiences strong demand growth, efficient distribution networks play a critical role in ensuring seamless supply chain operations.

Kaushalya Logistics has been actively expanding its depot network to support cement manufacturers with faster turnaround times, optimized inventory management, and cost-effective logistics solutions. Through automation, digital tracking systems, and operational excellence, the company continues to enhance its service offerings, aligning with the evolving needs of the industry.

The launch of the Varanasi depot is part of Kaushalya Logistics’ aggressive expansion strategy, which has seen the establishment of 19 new depots in FY 2024-25. With this addition, the company’s total network has grown to 93 depots, significantly strengthening its market presence. This expansion further reinforces Kaushalya Logistics’ role as a key logistics partner for leading cement manufacturers, ensuring efficient and uninterrupted cement distribution across diverse regions in India.

News source: ANI

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