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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
| Comprehensive Concrete Solutions
TECHNOLOGY
Patent Project
It 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).
No.
Patent Title
Patent Number
1
Polycarboxylate-based Water Reducer
ZL 201310192111.2
2
An Early-Strength Agent for High-Strength Concrete and Its Preparation Method
ZL 202210860979.4
3
A Plasticity-Retaining Concrete Mix Optimization Admixture and Its Preparation Method
ZL 202110291990.9
4
Concrete Corrosion Inhibitor
ZL202010280526.5
5
A Nano Calcium Silicate Hydrate-Modified Polycarboxylate Early-Strength Agent and Its Preparation Method
ZL 202210563012.X
6
A Temperature Control System for Water Reducer Reaction Kettles
ZL 202022963229.9
7
A Reaction Kettle for Producing Polycarboxylate-based Water Reducers
ZL 202022960166.1
8
A Temperature-Adjustable Stirring Device for Producing Polycarboxylate-based Water Reducers
ZL 202022960172.7
9
A Stratified Sampling Device for Concrete Compound Solutions
ZL 202022960055.0
10
An Energy-Efficient Stirring Paddle for Concrete Admixtures
ZL 202022960192.4
11
A Multi-Functional Storage Device for Concrete Admixtures
ZL 202022963253.2
Research Project
1
Microstructure and properties of CSH-PCE synthesized in the prence of polycarboxylate superplasticizer
2
Effect of calcium alumina silicate hydrate nano-seeds on the hydration of low clinker cement
3
A novel polycarboxylate superplasticizer using polyvinyl alcohol as side chains design, synthesis and characterization
4
Study on the Influence of Different Setting Accelerators and Early-Strength Agents on the Performance of Shotcrete
5
Research Progress on CO₂ Mineralization Curing Technology for Producing Green and Low-Carbon Concrete
6
Research on Surface Treatment Methods and Mechanisms of Cement-Based Materials
7
Brief Analysis of the Performance of Concrete Water-Reducing and Cement-Saving Admixtures
8
Investigation into the Effects of Admixtures on Concrete Properties
9
Study on the Preparation Method of a Novel Modified Aliphatic Water Reducer
Innovation Disclosure
No.
Participation in standard compilation
Issuance status
1
Technical Specification for Application of Concrete in Urban Utility Tunnel Structures (Group Standard)
Published in September 2020, implemented in December 2020.
2
Technical Specification for Application of Polycarboxylate High-Performance Water Reducers (Group Standard)
Published in 2023
3
Stabilizer for Wet-Mixed Mortar (Industry Standard)
Published in March 2021, implemented in July 2021
4
Technical Specification for Application of Mortar Admixtures (Group Standard)
Published in May 2021, implemented in August 2021
5
Safety Technical Code for Concrete Admixtures (Mandatory National Standard)
Published in August 2025, implemented in August 2026
6
Accelerating and Early-Strength Agent for Shotcrete (Association Standard)
Published in September 2024, implemented in January 2025
7
Technical Specification for Application of Starch-Based Water Reducers (Association Standard)
Implemented from September 2022
8
Starch-Based Water Reducer (Association Standard)
Published in June 2022, implemented in September 2022
9
Solid Polycarboxylate High-Performance Water Reducer (Association Standard)
Published in June 2022, implemented in September 2022
10
Admixture for Shotcrete (Group Standard)
Not Yet Issued
11
Concrete Admixtures (Recommended National Standard)
Published in October 2025, implemented in August 2026
12
Technical Code for Application of Concrete Admixtures
Not Yet Issued
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