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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-YJ Post-Tensioning Grout
KD-YJ post-tensioning grout is designed for grouting post-tensioned concrete ducts. Features high fluidity, zero bleeding, controlled expansion, and high strength.
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Keda New Materials
Concrete Admixtures
Product Details
Technical Specifications
| Parameter | Value |
| Type | Post-tensioning grout |
| Form | Powder |
| Fluidity | High |
| Bleeding | 0% |
| Compressive strength (28d) | ≥60 MPa |
| Expansion | Controlled |
Key Features
• High fluidity for complete duct filling
• Zero bleeding
• Controlled expansion for void-free grouting
• High strength and durability
• Excellent bond to tendons
Applications
• Post-tensioned concrete bridges
• Post-tensioned building slabs
• Prestressed concrete structures
Usage & Precautions
• Mix with water per specified W/C ratio
• Use high-shear mixer for uniform grout
• Pump continuously to avoid voids
• Conduct trial grouting before application
Packaging & Storage
• Powder: 25kg or 50kg moisture-proof bags. Keep dry. Shelf life: 6 months.
Safety Information
• Avoid contact with eyes and skin.
• First Aid: A) Skin contact - rinse with clean water. B) Eye/mucosa contact - flush immediately with water and seek medical attention. C) When handling powder, wear dust mask and goggles. D) If swallowed - drink plenty of water, induce vomiting, and seek medical help.
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No.9, Liangling Second Street,Nanning Area, China (Guangxi) Pilot Free Trade Zone