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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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ContactCustomer satisfaction is our constant pursuit, and Keda wholeheartedly serves you
KD-SN5 Low-Alkali Liquid Accelerator
KD-SN5 is a low-alkali liquid accelerator for shotcrete, offering fast setting, good adhesion, and high early strength while maintaining long-term strength. Reduced alkali content for enhanced safety and environmental performance.
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Keda New Materials
Concrete Admixtures
Product Details
Technical Specifications
| Parameter | Value |
| Form | Liquid |
| Type | Low-alkali |
| Initial set | 2-5 min |
| Final set | 5-12 min |
| Dosage | 5-8% |
| Shelf life | 3 months |
Key Features
• Fast setting with low alkali content
• Good adhesion, low rebound
• High early strength, good long-term retention
• Non-corrosive to rebar
• Improved safety and environmental performance
Applications
• Mining, tunnels, underground engineering
• Shotcrete support, slope stabilization
• Emergency repair and reinforcement
Usage & Precautions
• Dosage: 5-8%, adjust based on cement type and temperature
• Conduct compatibility test before use
• Suitable for wet and dry spray
• Use fresh cement P.O42.5+
Packaging & Storage
• Liquid product: packed in plastic drums or transported by tanker truck.
• Store away from direct sunlight and freezing at +5 to +35°C. Shelf life: 3 months.
Safety Information
• Skin contact: wash with soap and water. Eye or mucous membrane contact: immediately rinse with clean warm water and see a doctor promptly.
Solution
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No.9, Liangling Second Street,Nanning Area, China (Guangxi) Pilot Free Trade Zone