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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
KD-PZ Expansion Agent
KD-PZ expansion agent compensates for concrete shrinkage through controlled expansion, preventing cracking and improving crack resistance and waterproofing.
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Classification:
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Keda New Materials
Concrete Admixtures
Product Details
Technical Specifications
| Parameter | Value |
| Type | Shrinkage-compensating expansion agent |
| Form | Powder |
| Expansion rate | Controlled |
| Dosage | 6-12% of binder weight |
Key Features
• Compensates shrinkage, prevents cracking
• Improves crack resistance
• Enhances waterproofing
• Improves concrete density
• Reduces thermal stress cracks
Applications
• Water-retaining structures
• Basement and underground engineering
• Mass concrete
• Joint filling concrete
Usage & Precautions
• Dosage: 6-12% of binder weight
• Mix thoroughly with cement
• Extended mixing time recommended
• Proper curing essential
Packaging & Storage
• Powder: woven bags with inner plastic liner. Keep dry. Shelf life: 12 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