Cement additives-Polycarboxylate Superplasticizer Monomer
Cement Concrete can be applied in a wide variety industry and can improve the workability to the concrete and to improve high early compressive strength, even with low water/cement ratios while maintaining normal levels of workability.
Keywords:
Superplasticizer Monomer TPEG Water Reducing Specification
TPEG (Triethylene Glycol Polyethylene Glycol Ether) is a type of monomer that is commonly used in the production of superplasticizers or high-range water reducers. Superplasticizers are a class of cement additives that improve the workability and flow properties of concrete without significantly increasing the water content.
| Test items | Test result |
| Appearance（25℃） | White to light yellow powder |
| PH value（5% aqueous solution） | 4~7 |
| Solid content（%） | ≥97 |
| Bulk density（g/l） | 300~600 |
| Water reducing rate（%） | ≥25 |
| Chloride ion content（%） | ≤0.6 |
Details Images of Cement additives-Polycarboxylate Superplasticizer Monomer
Advantages of Cement additives-Polycarboxylate Superplasticizer Monomer
- Cement Compatibility and Slump Retention: PCEs exhibit excellent compatibility with various types of cement, allowing for optimal dispersion and workability. They help maintain a good slump, which refers to the consistency and flow of the concrete during construction. This allows for better placement and finishing of the concrete.
- High Water Reduction and Low Shrinkage: Cement additives PCEs are known for their high water-reducing properties. Even at low dosage levels, they can significantly reduce the water content in the concrete mixture, leading to improved workability and reduced drying shrinkage.
- Increased Concrete Strength: The use of Cement additives PCEs can result in substantial improvements in both early-age and late-age strength development of the concrete. This is beneficial in achieving the desired project specifications and ensuring the long-term durability of the structure.
- Low Chloride and Alkali Content: PCE-based superplasticizers typically have low chloride and alkali content. This is important for maintaining the durability of concrete, as high chloride or alkali levels can contribute to corrosion of steel reinforcement and other adverse effects.
- Environmentally Friendly: Cement additives PCEs are considered green products due to their production process, which is free from pollution and formaldehyde. They adhere to ISO14000 environmental protection and management standards, promoting sustainable and eco-friendly construction practices.
- Use of Supplementary Cementitious Materials: Cement additives PCEs enable the utilization of supplementary cementitious materials like slag or fly ash as partial replacements for cement. This not only reduces the overall cement consumption but also helps in cost savings and promotes the use of waste materials in concrete production.
Application of Cement additives-Polycarboxylate Superplasticizer Monomer
Polycarboxylate superplasticizers (PCEs) have a wide range of applications and are suitable for various types of concrete construction projects. Here’s how they can be particularly beneficial in specific scenarios:
Prefabricated and Cast-in-Place Concrete: Cement additives PCEs are commonly used in both prefabricated concrete elements and cast-in-place concrete. They facilitate better workability, allowing for easier and more efficient production of prefabricated components and improved placement and consolidation of cast-in-place concrete.
High-Speed Railway and Passenger Line Construction: Cement additives PCEs are well-suited for high-speed railway and passenger line projects. These applications often require concrete with high strength, excellent workability, and good slump retention to ensure smooth and efficient construction processes.
Industrial and Civil Construction: Cement additives PCEs find extensive use in industrial and civil construction projects, including commercial buildings, residential complexes, factories, and warehouses. Their water-reducing properties enhance concrete performance, making it easier to achieve desired strength and durability requirements while maintaining workability.
Road, Bridge, Port, and Airport Construction: Cement additives PCEs are also highly applicable in infrastructure projects such as roadways, bridges, ports, and airports. These applications often require concrete with improved flowability, reduced segregation, and increased early-age and long-term strength. PCEs can satisfy these requirements and help ensure the durability and longevity of the structures.
Nuclear Power Engineering: PCEs are particularly suitable for projects in nuclear power engineering, where stringent requirements for concrete performance are necessary. These applications often demand concrete with extended construction times, high slump retention, and exceptional strength development. PCEs can meet these requirements and offer better control over concrete properties in such critical projects.
It’s important to note that the dosage and specific formulation of PCEs may vary depending on the project and desired concrete properties. Consulting with concrete experts and manufacturers can help determine the optimal application of PCEs for a specific construction project.
If you have any more questions or need further assistance, feel free to ask!
Packing and shipping of Cement additives-Polycarboxylate Superplasticizer Monomer
- Packaging: The concrete water reducer is typically packaged in 25kg lining plastic bags. This packaging ensures the proper containment and protection of the product during transportation and storage.
- Storage: The concrete water reducer is classified as nonhazardous. It should be stored in a cool and ventilated place to maintain its quality and effectiveness. This helps prevent exposure to excessive heat, direct sunlight, and moisture, which can potentially degrade the product.
- Delivery: The delivery time for the concrete water reducer is within 15 working days. This timeframe specifies the estimated duration from the order placement to the completion of the product delivery.
- Shipment:FOB,CFR,CIF, By sea
Recommended Products
As one of the well-known polycarboxylate ether manufacturers in China, Dongke offers a wide range of products including polycarboxylate ether monomers, liquid solutions, powder forms, and even sheet products. With our expertise in the field, we are capable of providing formulation support to customers who are interested in purchasing our products and require assistance in their applications.
Dongke provides a one-stop solution
- As a professional polycarboxylate ether manufacturers, Dongke offers a comprehensive range of products in addition to the production of Polycarboxylate Superplasticizer Monomer, PCE Mother Liquid, Polycarboxylate Superplasticizer Powder, and Polycarboxylate Superplasticizer Flakes.
- One of our offerings includes the Polycarboxylate Superplasticizer Machine, which is specifically designed for the production and processing of Polycarboxylate Superplasticizer. This machine ensures efficient and precise manufacturing processes, allowing for the production of high-quality Polycarboxylate Superplasticizer products.
- We understand the importance of providing a complete solution for our customers in the construction industry. Therefore, in addition to raw materials such as Polycarboxylate Superplasticizer Monomer, PCE Mother Liquid, Polycarboxylate Superplasticizer Powder, and Polycarboxylate Superplasticizer Flakes, we also offer the necessary equipment, like the Polycarboxylate Superplasticizer Machine, to support the production and application of Polycarboxylate Superplasticizer.
- Please feel free to reach out to us for more information or specific inquiries regarding our products and services. We are dedicated to providing you with reliable and innovative solutions for your water reducing needs in the construction industry.
FAQ
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What's the delivery time of Polycarboxylate Superplasticizer Early Strength Grade DK-101 ?
Deposit received 30-60 days of delivery.