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- Polycarboxylate Based Superplasticizer Liquid
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Polycarboxylate Superplasticizer PCE Liquid
Description
This strategic positioning effectively hinders hydration and enhances flow retention abilities. The branch chains, embracing the cement granules, serve dual roles in providing steric hindrance and electrostatic repulsion, a method distinctively superior to traditional water reducers. Consequently, this advanced polycarboxylic ether-based superplasticizer offers remarkable dispersion and water-reducing capabilities. It is a comb-type polyester carboxylate with exceptional dispersing power in cement, dramatically boosting the workability of concrete mixes.
Polycarboxylic acid water reducer is a new generation of high performance water reducer developed by our company, which belongs to high performance water reducer of carboxylic acid graft copolymer. This product has the characteristics of low production energy consumption, no formaldehyde, no production waste and so on. It is an energy-saving and environment-friendly product. Its related technical indexes reach the leading level at home and abroad, meet the GB8076- 2008 "concrete admixture" standard, and have good adaptability with most cement. This product has been widely used in water conservancy, electricity, port, railway, bridge, commercial concrete station and other projects.
Technical Feature
The polycarboxylate superplasticizer high-performance liquid water reducing agent boasts a remarkable water reduction rate, which exceeds 25%. This high water reduction rate is a significant advantage as it plays a vital role in multiple aspects of concrete production. It provides a solid guarantee for improving the working performance of concrete, enabling it to flow more smoothly and be easier to handle. Moreover, it contributes to increasing the concrete strength by optimizing the water-cement ratio, thus resulting in a stronger and more durable final product. Additionally, it helps in saving cement, thereby reducing material costs and enhancing the economic efficiency of construction projects.
This product exhibits excellent slump retention properties. By maintaining good slump retention, it can effectively extend the transportation time of concrete. This is crucial for projects where concrete needs to be transported over long distances without losing its workability. Furthermore, it extends the retention time of concrete on the construction site, ensuring that the concrete remains in a pumpable state for a longer period. This not only simplifies the construction process but also ensures the quality and performance of concrete during pumping operations, reducing the risk of blockages and improving construction efficiency.
Our polycarboxylate superplasticizer demonstrates good adaptability to cement commonly used in most regions. This means that regardless of geographical location or the specific type of cement used in different projects, the performance of the superplasticizer remains consistent. It can seamlessly integrate with various cement types, ensuring reliable and stable performance, which is essential for achieving uniform and high-quality concrete structures across different construction sites.
The superplasticizer is designed to enhance the durability of concrete. It is alkali-free and chlorine-free, which is particularly important for protecting steel bars from corrosion. By preventing steel bar corrosion, it helps maintain the structural integrity of reinforced concrete, thus extending the lifespan of concrete structures. This durability feature makes the concrete more resistant to environmental factors and ensures its long-term performance, reducing the need for frequent repairs and maintenance.
In line with modern environmental standards, this product is environmentally friendly. It is produced through zero-emission processes, meaning it has minimal impact on the environment. Additionally, it contains no formaldehyde or other harmful ingredients. This makes it a safe choice for both construction workers and the environment, contributing to substainable construction practices and complying with strict environmental regulations.
● Compared with Polycarboxylate Superplasticizer Powder, what is the advantages of PCE Liquid?
Polycarboxylate Superplasticizer liquid can be directly added to water and stirred to be dissolved, and the dosage is easy to be controlled. That means the liquid is relatively simple to use and has a wider range of application:
● Suitable for compounding long-distance transportation;
● Suitable for compounding normal concrete;
● Suitable for compounding high durable concrete;
● Suitable for compounding high performance and high flowing concrete;
● Suitable for compounding SCC concrete.
Application
Perfectly suited for cementitious construction materials, it is especially recommended for ready-mixed concrete, pumpable concrete, self-compacting concrete, high compressive strength concrete, and high-performance concrete.
Specifications
|
Appearance |
Clear or light yellow liquid |
|
Type |
High Range Water Reducing Agent |
|
Density |
≥1.10g/cm3 |
|
Solid Content % |
40%, 45%, 50% |
|
PH Value(20% solution at 20℃) |
4-6 |
|
Air Content(%) |
≤6.0% |
|
Chloride Content (%) |
0.0007% |
|
Water Reducing Content (%) |
≥25 % |
|
Water Rate Ratio (%) |
≤60% |
|
Chloride Content (%) |
0.0007% |
|
Compressive Strength Ratio 1 day(%) |
≥170% |
|
Compressive Strength Ratio 3 days (%) |
≥160% |
|
Compressive Strength Ratio 7 days (%) |
≥150% |
|
Compressive Strength Ratio 28 days(%) |
≥140% |
|
Shrinkage Rate Ratio 28 days(%) |
≤110% |
Dosage & Usage & Cautions
● Can be used solo or in synergy with other polycarboxylate superplasticizers.
● Recommended Dosage: Between 0.05% and 0.3% by weight of binding materials based on the product's solid content. For adjusting setting time, Sodium Gluconate is advised if necessary.
● It is forbidden to be mixed with naphthalene-based admixtures. If other admixtures, such as set retarder or corrosion-inhibiting admixture, are required simultaneously for some special projects, compatibility tests should be conducted beforehand.
● Concrete test must be carried out before utilization.
● Products should be stored in 0℃-40℃ temperature environment, without direct sunshine, without getting wet in the rain the leaking water, without mixing impurities, without evaporation of water.
Package, Storage & Shelf Life
● Package: For liquid, it is packed in 220kg drums, 1100kg IBC, flexitank, or customized packaging upon request.
● 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.
RFQ
Q1: What is the minimum order quantity (MOQ)?
Q2: What is the delivery time for a full container?
Q3: What are your payment terms?
Q4. Will you supply samples for test the quality?
Q5: How do you ensure product quality?
Q6: What's your main markets?
Q7: Why Choose Us?
Shanxi Jiankai Fine Chemicals has a professional concrete laboratory, which can help customers optimize the proportion of C60/c80/c100 strength concrete, reduce costs and the strength still meet the technical requirements of the concrete. Shanxi JIankai Fine Chemicals is to provide customers with professional, customized one-stop product suppiy services and systermized solutions. Whatever suits you is the best product.
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