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ProductThe product line covers a series of admixtures including rapid setting agents, water reducers, waterproofing agents, rust inhibitors, curing compounds, grouting materials and pressure grouting materials, as well as mortar admixtures.
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ApplicationThe products are widely used in concrete engineering projects across various sectors, including construction, highways, bridges, high-speed railways, power, water conservancy, ports, and tunnels.
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AboutThe leading supplier of innovative civil engineering materials in Guangxi, specializing in the R&D, production, and sales of concrete admixtures.
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TechnologyIt holds over ten patents and has participated in drafting more than ten standards, including the Technical Specification for Application of Polycarboxylate Superplasticizer (a national mandatory standard) and Solid Polycarboxylate Superplasticizer (T/CBMF187-2022).
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BlogFollow Keda news to stay up-to-date with the latest developments in real-time
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ContactCustomer satisfaction is our constant pursuit, and Keda wholeheartedly serves you
Concrete Admixtures
Key words:
Sodium metabisulfite, industrial grade, used in water treatment, chemical manufacturing, and as a reducing agent.
Magnesium sulfate, industrial grade, used in agriculture, chemical industry, and construction applications.
Carbon Activated Carbon (Industrial/Food Grade)
Activated carbon for industrial and food grade applications, providing high adsorption capacity for purification and decolorization.
Na2CO3 Soda Ash (Sodium Carbonate)
Soda ash (sodium carbonate) for industrial applications including glass manufacturing, chemicals, and water treatment.
With the rapid development of the prefabricated construction industry, green and efficient building materials have become pivotal to the industry's transformation. Recently, a bio-based concrete admixture made from agricultural waste has been applied in batch production at a prefabricated construction base in Jiangsu. This innovation not only improves the quality and production efficiency of prefabricated components but also significantly reduces carbon emissions during the production process, injecting new momentum into the green development of prefabricated construction.
Recently, at the construction site of a national-level high-speed rail hub in China, a batch of high-performance concrete admixtures was successfully put into use, effectively addressing technical challenges such as slump loss and temperature-controlled crack prevention in large-scale concrete pouring. This has provided critical support for the high-quality advancement of the project. As a regional transportation core hub, the high-speed rail hub spans a total construction area of over 500,000 square meters, involving extensive mass concrete structure construction.
Driven by the dual carbon goals, the concrete admixture industry is accelerating its green transformation. Recently, a research institute under the Chinese Academy of Sciences, in collaboration with enterprises, announced a new research achievement: a bio-based concrete admixture made from agricultural waste has successfully completed pilot-scale testing, with related technologies reaching internationally advanced levels.
According to the latest data, China's concrete admixture exports have achieved significant growth, with a year-on-year increase of 25%. This growth not only reflects the enhanced manufacturing capabilities of China's building materials industry but also indicates that high-end products, represented by polycarboxylate-based high-performance water reducers, have gradually gained technical recognition in key markets such as Europe, America, and Southeast Asia. With the global promotion of green building concepts and the release of infrastructure upgrade demands, the new generation of admixture products featuring low-carbon characteristics and intelligent adaptability is becoming a new focus of competition in the international market.
Recently, a key construction milestone was achieved in a domestic subsea tunnel project, where a batch of high-corrosion-resistant concrete admixtures was successfully applied in the production of shield tunnel segments and the lining construction of the tunnel. This effectively addressed technical challenges such as the vulnerability of concrete structures to chloride ion erosion and poor durability in marine environments, providing core assurance for the long-term safe operation of the subsea tunnel project.
Recently, Guangxi Keda New Materials Co., Ltd. announced the successful development of a new high-corrosion-resistant marine concrete admixture. Specifically tailored to the marine environmental conditions of the Beibu Gulf, characterized by high salt spray and strong tidal forces, this product significantly enhances the corrosion resistance and service life of concrete structures. It has now been officially applied in an expansion project of a deep-water port in the Beibu Gulf, providing critical material support for the high-quality development of regional port infrastructure.
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