Beijing Dongke United Technologies Co.,Ltd.

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PCE Powder-A New Generation Of High Performance Water Reducer

  1. Compared with traditional high-efficiency water reducers such as naphthalene series, polycarboxylate high-performance water reducers have many unique technical performance advantages. It is precisely because of the above-mentioned performance advantages that polycarboxylate-based high-performance water reducers have attracted widespread attention from the engineering community in China in recent years, and many important projects have used this new type of water reducer in large quantities. For example, Shanghai Maglev, Shanghai World Financial Center, Hangzhou Bay Bridge, Donghai Bridge, Beijing Yintai Building, Beijing Capital International Airport Expansion Project, etc.
  2. Since polycarboxylate high-performance water reducers are mostly in liquid state, the powder making process is complicated and the production process is not safe. Therefore, most of the products on the market are sold by body posture. In recent years, due to the improvement of technology and the improvement of the powder making process, the polycarboxylate high-performance water reducer in the powder state has become more common. In contrast, products in the Powder state provide a lot of convenience from transportation to customer use. Since then, pce powder has formed the development trend of such products.
PCE Powder

Advantage of pce powder:

  1. Manufactured by special process                 
  2. Suitable for all kinds of dry powder materials.   
  3. Suitable for liquid polycarboxylic acid superplasticizer.   
  4. The carboxylic acid group will not be destroyed during the powdering process, and the use performance of the original mother liquor is retained.
  5. Easy to transport

How to use Pce powder:

  1. According to the concrete design requirements, adjust the water consumption or sand rate through experiments to achieve the water reducing agent dosage that meets the requirements for slump, strength and coagulation.
  2. Suitable for high-performance concrete, high-strength concrete, and large-flow concrete. When used in concrete higher than C50, the raw materials should be selected according to the relevant technical specifications, the appropriate mixing process should be determined, and a certain amount of experimental data should be obtained. To make the flow performance of the produced concrete meet the construction requirements, the concrete strength should have a certain surplus coefficient.
  3. Can be mixed into concrete with mixing water at the same time, and the effect of mixing with water into concrete is better.
  4. Before using the powder, it is also necessary to dilute 97% of the powder to 8%, and the water ratio is 1:11. That is to say, to dilute 1 kg of powder to 8%, you need to add 11 kg of water.

Safety and precautions of pce powder:

  1. Pce powder is a weakly alkaline solid, non-toxic, non-corrosive, and non-polluting to the environment. However, it is not edible. When it comes into contact with the human body and eyes, it should be washed with water as soon as possible. If it is allergic to some human bodies, it should seek medical treatment in time.
  2. And the solid content of the powder is generally above 97%, and the dosage is 0.15-0.2% against to the cement, that is to say, 100 kg of cement requires 0.15-0.2 kg of powder.

Our DONGKE pce powder:

Below are three kinds of our regular type:

  • DK-602: Water-reducing powder
  • DK-604: slump-preserving powder
  • DK-605/DK-606: Compound powder

And our most popular PCE powder is DK-602, this product has very good water reducing properties and very good workability.

Use of our DONGKE pce powder:

  1. Pce powder has a wide range of applications, suitable for prefabricated and cast-in-place concrete, reinforced concrete and prestressed concrete for high-speed railways, passenger dedicated lines, industrial and civil buildings, roads, bridges, port terminals, airports and other engineering constructions.
  2. It is especially suitable for projects that require a long time to prepare concrete and require high concrete slump, such as nuclear power projects.

Hot products of our DONGKE pce powder:

Polycarboxylate Superplasticizer Powder

Polycarboxylate superplasticizer powder is an innovative new generation polycarboxylate ether based water reducer.

polycarboxylate superplasticizer is a new type concrete admixture for green concrete.

It can be used in high strength concrete, high performance concrete, mass concrete and high quality flow plastic concrete.

Dongke PCE POWDER has excellent water-reducing ability. can greatly reduce slump loss.

It can significantly reduce 25% ~40% mixing water in concrete.

Polycarboxylate Superplasticizer Powder Parameters Table

Polycarboxylic acid water reducer is a third-generation concrete water reducer with excellent comprehensive performance indicators, green and pollution-free, and a high-performance environmentally friendly product. It is a powdery modified polycarboxylic acid water reducing agent made by spray drying process. The fluidity of the powder is especially suitable for use in powder building materials requiring high performance as a dispersant. This kind of water reducing agent has good dispersibility, high water reducing rate, and good adaptability to different cements. When used in concrete and mortar, the fluidity of the mixture. It can also be used in self-leveling floors and grouting projects.

SpecificationAppearanceSolid content(%)Water reductionPH valueAir content%≤Density g/mlMoisture%Fineness%
Parameters
DKG-600White powder96.1286.92.4///
DK-601White powder11.34296.592.61.047//
DK-603CWhite to pale yellow97.14≥2510/≥450≤5.0≤15

Features and benefits of polycarboxylate superplasticiser powders

Polycarboxylate Superplasticizer Powder is an efficient concrete water reducer with the following features and advantages:

  1. High efficiency water reduction performance: Polycarboxylate Superplasticizer Powder can significantly improve the flowability and workability of concrete, making it more fluid and plastic.
  2. Cement-saving performance: Polycarboxylate Superplasticizer Powder can reduce the amount of cement used, saving costs and reducing the temperature rise and shrinkage of concrete.
  3. Good stability performance: Polycarboxylate Superplasticizer Powder can act stably under complex environments such as high temperature, low temperature, and high humidity, maintaining the performance stability of the concrete
  4. High adaptability: Polycarboxylate Superplasticizer Powder can be formulated into different grades of concrete water reducer, suitable for various concrete mix ratios, cement varieties, aggregates and admixtures.
  5. Environmentally friendly: Polycarboxylate Superplasticizer Powder is a non-toxic, harmless, and low volatile environmentally friendly concrete water reducer.
  6. Good applicability: Polycarboxylate Superplasticizer Powder is not only applicable to conventional concrete, but also to high-performance concrete, flowable concrete, self-compacting concrete and many other engineering applications.
  7. Improve concrete quality: The use of Polycarboxylate Superplasticizer Powder can significantly improve the quality of concrete, enhance its durability, impermeability and crack resistance, providing a guarantee for engineering quality.
  8. Good economic benefits:the overall project cost is lower than using other types of products, and 15-25% of cement can be saved under the same strength conditions.

Polycarboxylate superplasticizer powder is widely used in the following fields:

  1. High-rise buildings, bridges, tunnels and other large-scale infrastructure projects.
  2. Industrial and civil construction projects such as residences, shopping malls, stadiums, and airports.
  3. The construction of hydraulic structures, such as dams, water conservancy projects, culverts, etc.
  4. Precast concrete products, such as precast beams, columns, panels, blocks, pipes, etc.
  5. High-performance concrete, such as self-compacting concrete, high-strength concrete, high-durability concrete, etc.
  6. Underwater and marine concrete construction.
  7. Mass concrete, such as mass dam concrete, mass foundation concrete, etc.

Polycarboxylate superplasticizer can improve the performance of concrete, enhance its strength, durability, workability and other properties, and achieve excellent results in various engineering applications.

Polycarboxylate superplasticizer powder
Pumped concrete
Polycarboxylate superplasticizer powder
High strength and high durability concrete
Polycarboxylate superplasticizer powder
Self compacting concrete
Polycarboxylate superplasticizer powder
Concrete additives

Packing of Polycarboxylate Superplasticizer Powder

Polycarboxylate superplasticizer powder can be packaged differently according to customer requirements and order quantities.Here are some common packaging styles:

  1. Cardboard drum: This packaging method is suitable for small batch products, generally 1-25kg. The surface of the cardboard drum is usually printed with product specifications, batch numbers, and manufacturer information.
  2. Polyethylene bag: This packaging method is suitable for large quantities of products, generally 25kg, 50kg or larger. The polyethylene bag has good moisture-proof, dust-proof and protective functions, which ensures the quality and stability of the product.
  3. Hollow plastic crate: This packaging method is suitable for long-distance transportation or products that require additional protection. Hollow plastic crates can provide good shock resistance, moisture resistance, and protection functions, and can also provide convenience for product identification and transportation.

The above are the commonly used packaging methods for polycarboxylate superplasticizer powder, which can be determined according to the usage scenarios and requirements. In all cases, we will ensure that the product is well packaged, clearly labeled and meets quality standards.

Polycarboxylate Superplasticizer Powder Products List

Polycarboxylate Superplasticizer Powder DK-601

DK-601 is a specifically designed polycarboxylate superplasticizer which exhibits excellent dispersion performance  while maintaining good retention effects due to our cutting-edge processing technique; it has a wide range of applications as used in the industrial fields of normal concrete, pumping concrete, as well as self-compacting with high strength & durable concrete projects. If you are interested in them, please kindly call us for free,thank you.

Polycarboxylate Superplasticizer Power DK-603C

The product was powered polycarboxylate superplasticizer with high performance of water-reducing and slump retention, it has the benefits :

  1. High water reducing rate could achieve 25% above.
  2. By diluting the product with just water.
  3. The index of performance is the same with the index of pumping agent.
  4. Lower moisture content, excellent solubility, high range water reducing, high slump retention and so on.

Polycarboxylates High Performance Water-reducing Admixture Powder DKF-605

This product is manufactured by special process, make the carboxylic acid group is not destroyed in the process of making the powder, so as to retain the application performance of the original mother liquor. This product is suitable for all kinds of dry powder materials. After being configured into liquid, it is suitable for liquid polycarboxylic acid superplasticizer. It is especially suitable for construction sites not suitable for factories in remote areas.

Polycarboxylates High Performance Water-reducing Admixture Powder DKF-606

This product is manufactured by special process, make the carboxylic acid group is not destroyed in the process of making the powder, so as to retain the application performance of the original mother liquor. This product is suitable for all kinds of dry powder materials. After being configured into liquid, it is suitable for liquid polycarboxylic acid superplasticizer. It is especially suitable for construction sites not suitable for factories

About Dongke-A leading PCE superplasticizer supplier in China

As a leading PCE superplasticizer supplier in China, we have strong manufacturing capabilities and a strict quality control system to ensure our products meet the highest standards of performance and reliability. With years of experience in the industry, we have built a solid reputation in supplying high-quality PCE superplasticizers, which are trusted by customers around the world. Our PCE superplasticizer products are used in a wide range of construction projects, from high-rise buildings and bridges to precast concrete products and mass concrete applications. We offer a wide range of PCE superplasticizer products to meet customers’ specific needs, including powder, liquid and granular forms. In our state-of-the-art manufacturing facility, we use advanced technology and equipment to produce high-quality PCE superplasticizers that meet the strictest quality and performance standards. We are committed to providing our customers with the best products and services, and we strive to exceed their expectations in every aspect of our business. With our professional knowledge and experience in the industry, we are confident that we can provide the best PCE superplasticizer solution for your construction project.

Contact us today to learn more about our products and services and how we can help you achieve your construction goals.

Key words :

Learn more Polycarboxylate Superplasticizer Synthesis Equipment, click this link.

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