Products Description
Polycarboxylate Superplasticizer Liquid for Water Reduction Type, also known as Polycarboxylate-based Superplasticizer Liquid (PCEs Liquid), is a chemical additive synthesized through radical copolymerization of various monomers in aqueous solution. Specifically designed for concrete engineering, it significantly reduces the water content in concrete mixtures while maintaining or enhancing the fluidity and workability of concrete. As an indispensable additive in modern concrete engineering, it is widely applied in high-rise buildings, long-span bridges, tunnels, and other occasions requiring high-strength and high-durability concrete structures due to its exceptional water-reducing effect and enhancement of concrete's overall performance.
Products Advantages
Efficient Water Reduction Performance
Polycarboxylate Superplasticizer Liquid is renowned for its exceptional water reduction capability. With an extremely low dosage, typically not exceeding 1.1% of the concrete additive, it achieves a water reduction rate of up to 30%. This is attributed to its unique molecular structure design, allowing Polycarboxylate Superplasticizer to form an effective dispersion layer between cement particles, significantly reducing water usage while maintaining concrete fluidity and workability.
Enhanced Concrete Performance
Polycarboxylate Superplasticizer Liquid not only effectively reduces water usage but also significantly improves the overall performance of concrete. By decreasing water content, porosity of the concrete is lowered, and compactness is increased, thereby enhancing its compressive strength and impermeability. Additionally, this water-reducing agent improves the microstructure of concrete, rendering it with better crack resistance and durability. Research indicates that incorporating an appropriate amount of polycarboxylate superplasticizer can increase concrete's compressive strength by over 20% and elevate its impermeability grade by 1-2 levels.
Strong Environmental Adaptability
Polycarboxylate Superplasticizer Liquid for Water Reduction Type demonstrates remarkable environmental adaptability, thanks to its unique chemical structure and formulation design. Whether under high or low temperature conditions, this water-reducing agent maintains stable water reduction effects and concrete workability. This feature is particularly crucial for ensuring engineering quality, especially during construction in extreme climates, where it effectively guarantees that concrete performance remains unaffected. Furthermore, this water-reducing agent possesses excellent compatibility, enabling it to be used in conjunction with various cement types and other additives, further broadening its application scope.
Product Storage Precautions
Storage Environment and Conditions
Polycarboxylate Superplasticizer Liquid for Water Reduction Type, as a high-performance construction material additive, requires specific storage conditions to maintain its efficacy. Store in a dry, cool place, avoiding direct sunlight and high temperatures, which can degrade the product. The recommended temperature range is 5°C to 35°C, with relative humidity below 70%. Keep the storage area away from flames and heat sources to prevent accidental fire or thermal decomposition.
Packaging and Container Requirements
Ensure safe storage of Polycarboxylate Superplasticizer Liquid with appropriate packaging materials and containers. Typically, use well-sealed plastic drums or specialized chemical containers to prevent moisture and contaminant ingress. Clearly label containers with the product name, production date, expiration date, and safety warnings. Avoid rough handling during transportation and storage to prevent leaks due to packaging damage.
Shelf Life and Routine Checks
The shelf life of Polycarboxylate Superplasticizer Liquid typically ranges from 6 months to 1 year from the date of manufacture, depending on the producer and storage conditions. For optimal quality, use the product promptly after purchase and conduct regular inspections of stored inventory for appearance and performance changes. If you notice sedimentation, layering, color changes, or unusual odors, discontinue use immediately and contact the supplier.
Safety Operations and Emergency Handling
Follow basic safety protocols when handling Polycarboxylate Superplasticizer Liquid. Wear appropriate personal protective equipment, such as safety goggles, masks, and chemical-resistant gloves. In case of skin or eye contact, rinse thoroughly with water and seek medical attention if necessary. In the event of a spill, quickly contain the source to prevent the product from entering drains or natural water bodies and clean up according to local environmental regulations.
Products Speifications
|
Items |
Criteria |
Actual results |
|
Appearance |
Colorless to Light Yellow Viscous Liquid |
Colorless to Light Yellow Viscous Liquid |
|
Solid Content % |
50%±2.5 |
50.1 |
|
Air Content % |
≤6.0 |
2.7 |
|
Density(20℃)g/cm3 |
1.09±0.02 |
1.094 |
|
PH value |
/ |
6.01 |
|
Alkali Content % |
/ |
1.06 |
|
Chloride Content % |
/ |
0.0030 |
|
Cement Flowing Rate mm |
≥180 |
200 |
|
Water Reducing Rate |
≥25% |
30 |
|
Steel-bar Corrosion |
None |
None |
Why Choose Us
Extensive Production Capacity & Customized Solutions
Located in China-Yuncheng, Shanxi Jiankai Fine Chemicals Co., Ltd boasts five production bases and a total of 20 production lines, enabling us to supply stable and high-quality chemical additives. Our "Customized Production" concept ensures tailored solutions to meet diverse industry requirements.
Commitment to Quality and Compliance
At Jiankai, quality is paramount. We implement stringent control measures from raw material procurement through to finished product inspection, ensuring all products comply with international standards. This commitment has earned us high praise and a strong reputation among both domestic and international customers.
Technological Innovation and Collaboration
We are at the forefront of technological advancement through our continuous development of new additives. By collaborating with renowned laboratories and other enterprises, we drive innovation and maintain our leadership in the chemical additives industry.
Comprehensive After-Sales Support
Our robust after-sales service system provides customers with peace of mind. We offer regular training to our internal staff to ensure they can provide practical solutions and support, reinforcing our dedication to customer satisfaction and long-term partnerships.
Package, Storage & Shelf Life
It is packed in 1.1ton IBC tank and Flexitank.
Keep container closed when it is not in use, store in dry, cool and shaded place.
Shelf Life: Minimum 12 months when unopened. After the expiration date, it can be used if testing results is qualified.
FAQs
Q: What is the typical shelf life of Polycarboxylate Superplasticizer Liquid?
A: The typical shelf life of Polycarboxylate Superplasticizer Liquid ranges from 6 months to 1 year from the date of manufacture, depending on storage conditions. To maximize its longevity, store it in a cool, dry place away from direct sunlight and extreme temperatures.
Q: How should Polycarboxylate Superplasticizer Liquid be stored?
A: Store Polycarboxylate Superplasticizer Liquid in well-sealed plastic drums or specialized chemical containers. Keep the storage area dry, cool, and away from flames and heat sources. The recommended temperature range is 5°C to 35°C, with relative humidity below 70%.
Q: What are the signs that Polycarboxylate Superplasticizer Liquid has gone bad?
A: If you notice sedimentation, layering, color changes, or unusual odors in the Polycarboxylate Superplasticizer Liquid, these are signs that the product may have degraded. Discontinue use immediately and contact the supplier for further advice.
Q: Can Polycarboxylate Superplasticizer Liquid be used after its expiration date?
A: It is not recommended to use Polycarboxylate Superplasticizer Liquid after its expiration date, as its performance and safety cannot be guaranteed. Always check the expiration date and try to use the product within the recommended shelf life.
Q: What personal protective equipment (PPE) is required when handling Polycarboxylate Superplasticizer Liquid?
A: When handling Polycarboxylate Superplasticizer Liquid, wear appropriate PPE such as safety goggles, masks, and chemical-resistant gloves to protect against potential skin and eye irritation.
Q: What should I do if Polycarboxylate Superplasticizer Liquid comes into contact with skin or eyes?
A: If Polycarboxylate Superplasticizer Liquid comes into contact with skin or eyes, rinse the affected area thoroughly with water. In case of eye contact, seek medical attention immediately after rinsing.
Q: How should I dispose of Polycarboxylate Superplasticizer Liquid safely?
A: Dispose of Polycarboxylate Superplasticizer Liquid according to local environmental regulations. Avoid allowing the product to enter drains or natural water bodies. Use proper containment and cleaning procedures to manage any spills.
Q: Are there any specific mixing instructions for Polycarboxylate Superplasticizer Liquid?
A: Follow the manufacturer's guidelines for mixing Polycarboxylate Superplasticizer Liquid. Typically, it is added to the concrete mixture at a specific dosage rate to achieve the desired water reduction and performance enhancement.
Q: Can Polycarboxylate Superplasticizer Liquid be used in all types of concrete?
A: While Polycarboxylate Superplasticizer Liquid is versatile, it is essential to verify compatibility with the specific type of concrete being used. Conduct compatibility tests and follow manufacturer recommendations to ensure optimal performance.
Q: What are the transportation requirements for Polycarboxylate Superplasticizer Liquid?
A: During transportation, ensure that Polycarboxylate Superplasticizer Liquid is securely packaged in sealed containers to prevent leaks. Avoid exposure to extreme temperatures and physical shocks. Follow all relevant transport regulations and safety guidelines.