Our factory, Shandong Zhuoxing Chemical is one of the largest manufacturer of polyoxyethylene ether (polycarboxylate monomer)TPEG/HPEG/EPEG in China, with annual capacity 80,000 tons and output 72,000 tons. We also produce third genertion concrete admixture polycarboxylate superplasticizer in liquid form with solid content 50% and polycarboxylate superplasticizer powder with solid content of 97% min. The total annual capacity of PCE is 100,000.00 tons.The factory is located in Xinhai Industrial Zone, Binzhou City, Shandong Province. The R&D team is always trying to keep the production technology updated by maintaining its communication with Shandong University, Qingdao University of Science and Technology and other scientific centers in China.
Why Choose Us
Our factory
Our factory, Shandong Zhuoxing Chemical is one of the largest manufacturer of polyoxyethylene ether (polycarboxylate monomer)TPEG/HPEG/EPEG in China, with annual capacity 80,000 tons and output 72,000 tons. We also produce third genertion concrete admixture polycarboxylate superplasticizer in liquid form with solid content 50% and polycarboxylate superplasticizer powder with solid content of 97% min. The total annual capacity of PCE is 100,000.00 tons.The factory is located in Xinhai Industrial Zone, Binzhou City, Shandong Province.
R&D
The R&D team is always trying to keep the production technology updated by maintaining its communication with Shandong University, Qingdao University of Science and Technology and other scientific centers in China. Now we have full production lines from HPEG, TPEG,EPEG to PCE superplasticizer, we also provide technical services for our customers.
Quality control
Our company from raw materials to finished products, every link is strictly checked, our service from pre-sale service to after-sales, every step is done in place. Incoming raw materials are inspected to ensure that they are qualified before being put into production; Effectively control the whole production process to ensure that the products meet the specified requirements; Sampling and testing the batch of products before they leave the factory.
Our service
Our company has a professional R&D team.The R&D team provide technical services for our customers. We supply synthesis receipe for producing water reducing type PCE, slump retention type PCE, set retarding type (long slump retention type ) PCE, early strength type PCE. we always proud to serve your requirement with quality construction chemicals, and will devote and extend all the assistance you require for you to complete your project with success.
Superplasticizer Pce With Best Quality
Superplasticizer pce with best quality is specially used for gypsum based and cement based dry mix mortar. Appearance：White powder Density(23℃)：500±50 PH (23℃)：6.0±1.0 Solid Content：97.0±1.0 Moisture content：≤3.0 Water Reducing Ratio：≥25 Cl-：≤0.02 Alkali content：≤0.3.
Superplasticizer Form China Professional Technical
Concrete additive superplasticizer form China professional technical having a good thermostability. Appearance:White powder Density(23℃):500±50 PH (23℃) / 6.0±1.0 Solid Content:97.0±1.0 Moisturecontent:≤3.0 Water Reducing Ratio:≥25 Cl-:≤0.02 Alkali content:≤0.3.
Pce Powder For Concrete Admixture
Pce powder for concrete admixture is a new generation of Eco-friendly high performance polycarboxylate ether superplasticizer powder developed by our company with EPEG 912 ( MW:3000) as main raw material.
Water reducing plasticizer is a new generation of Eco-friendly high performance polycarboxylate ether superplasticizer powder developed by our company with EPEG 912 ( MW:3000) as main raw material.
High Quality Concrete Admixture
High Quality Concrete Admixture is a new generation of Eco-friendly high performance polycarboxylate ether superplasticizer powder developed by our company with EPEG 912 with M.W.: 3000 as main raw material.
Superplasticizer Concrete Water Reducer
Superplasticizer Concrete water reducer With a good slump retention ability, enhance cohesion, without concrete segregation.
Superplasticizers For Concrete
Superplasticizers for concrete With a good slump retention ability, enhance cohesion, without concrete segregation.
Admixture Superplasticizer For Concrete
Admixture Superplasticizer for concrete has good adaptability, can be used at the same time with other additives in mortar production.
Concrete Admixture Pce Powder Admixture
Concrete Admixture pce powder admixture has good properties,good water reducer and good thermostability.
Superplasticizers for concrete is a new generation of Eco-friendly high performance polycarboxylate ether superplasticizer powder developed main raw material. The main chains of the superplasticizers for concrete molecular are absorbed onto the surface of the cement granules, which can effectively hinder the hydration, enhance fluidity retention ability, the branch chains surrounded by the cement granules, play dual roles of steric hindrance and electrostatic repulsion, it is totally different from conventional water reducing agents, so the high performance polycarboxylate water reducing agent has better dispersion and water reducing effect.
Advantages of Superplasticizers For Concrete
Ready-mix concrete
Superplasticizers for concrete are often added to ready-mix concrete to improve the workability of the mixture and reduce the amount of water needed.
High-strength concrete
Superplasticizers for concrete can be used to achieve high-strength concrete with lower water-cement ratios.
Self-consolidating concrete
Superplasticizers for concrete are a key component of self-consolidating concrete, which is highly fluid and can be poured into intricate forms without the need for vibration.
Precast concrete
Superplasticizers for concrete are commonly used in the production of precast concrete elements, which require a high level of workability and consistency.
Shotcrete
Superplasticizers for concrete can be used in shotcrete applications to improve the flow and consistency of the mixture, which is often used in underground and tunnel construction.
It improves workability, but the effect will still depend on the type, dosage and time of addition. Water requirement is reduced by 15 to 30 percent, which results in higher strength and lower permeability of concrete. superplasticizers for concrete produce higher than normal workability of 30-60 minutes and there will be a rapid loss of workability. While the slump loss will depend on the initial slump, type of cement and superplasticizer, time of addition, humidity, temperature, and presence of other concrete admixtures. If flowing concrete is made, it is important to have precautions not to induce bleeding and segregation.
Water reduction allows for producing high-strength concrete. It allows the use of mineral admixtures including silica fume at low w/b ration, which allows the production of high strength concrete. Shrinkage of superplastisized concrete is comparable to or less than normal concrete. However, there are still some exceptions. The use of superplasticizers for concrete allows enhancement in the bond between reinforcing steel and concrete.
Superplasticizers for concrete can be used in three ways: To create flowing, self-leveling concrete without increasing water, without reducing cement and without sacrificing strength; to produce workable, high-strength concrete by reducing the water and thus the water-cement ratio; or, to save cement by reducing both the water and cement contents while maintaining the same water-cement ratio and the same workability. Although the lignosulfonate-based superplasticizer retards the setting time about an hour when used with certain cement types, superplasticizers for concrete generally do not affect the setting time. At the most, they may retard initial set about 15 minutes.
Finishing problems, however, can occur. Because superplasticized mixes, especially flowing superplasticized mixes, have a proportionately large volume of mix mortar, they tend to be sticky. The concrete pulls or drags on the trowel, the surface tears and the mix tends to move under the finisher's weight. Using coarser fine aggregate or a higher proportion of coarse aggregate stiffens the mix and provides a less-mortar-intensive appearance. Another remedy is simply to delay finishing. A superplasticizer is not a cure-all admixture; it has its own problems, which must be taken into account. Nonetheless, dramatic transformation of stiff concrete into flowing concrete by adding superplasticizer instead of water may be the most significant breakthrough in concrete technology since the development of air-entraining agents.
When you need to increase the slump of your concrete quickly, few things can compete with the power of a well-made superplasticizer. Superplasticizers for concrete improve the flow of fresh concrete without adding extra water to the mix. Unfortunately, there are several different superplasticizers for concrete available on the market. Even offers 5 different superplasticizers for concrete. So how do you know which one you should be adding to your concrete mix?
Consider the requirements of the project
When choosing any concrete admixture, including superplasticizers for concrete, the first step is to consider what the finishing project is going to need. This is especially true about the strength of the concrete. If you're working on a high-strength concrete project, you are going to need an extra powerful superplasticizer. These products offer up to 40% water reduction. If you're not working with a high-strength mix, you can reduce your water requirements by 20% with a standard superplasticizer.
Consider the elements
In general, using a superplasticizer in your concrete during cooler weather can help reduce the risk of concrete freezing, but you need to be sure you are using a product that does not contain a set retarder, which would be more suited for warmer temperatures. Warm temperatures often decrease the slump of concrete. That's why offers two different superplasticizers for concrete that include a delay set chemical. These products help combat the effects of hot weather and better control your slump.
Consider the chemistry
In recent years, it has become common to use polycarboxylate as a base for superplasticizers for concrete. Even with a very low dosage, the chemical structure provides a 40% water reduction and increased strength. This makes polycarboxylate plasticizers more economical. It is formulated using the most modern chemistry available and improves both the slump and strength of your concrete while helping you save money on materials.
Influence of Superplasticizers For Concrete Type and Mix Design Parameters
The use of superplasticizers for concrete in concrete manufacture was a milestone in the history of concrete, and this played a central role in the development of high strength and performance concrete. Superplasticizers for concrete are admixtures, which are added to concrete mixture in very small dosages. Their addition results in significant increase of the workability of the mixture, in reduction of water/cement ratio or even of cement quantity. Their performance depends on the type of the superplasticizer, the composition of the concrete mixture, the time of addition and the temperature conditions during mixing and concreting.
Measurements of workability, slump loss, air content, as well as of strength development have been made to reach a conclusion about superplasticizers for concrete performance with the use of two kinds of aggregate: One natural (river) and one crushed limestone. Apart from this, it seems that the quantity of fines in a mixture influences the performance of superplasticizers for concrete.
In this way the production of concrete of high performance and durability was achieved, because adding, superplasticizers for concrete high workability remained at a very low ratio of w/c. The superplasticizers for concrete are poly-electrolytes of organic origin, which function like the dispersing chemical media in heterogeneous systems.
The naphthalene––formaldehyde sulphonate is the most well known superplasticizer. It is generally acceptable that lignosulfonic superplasticizers for concrete in high dosages result delaying the curing of concrete. Another group of reactive superplasticizers for concrete are based in sulfonated products of synthetic polymers (e.G. Snf, naphthalene or smf, melamine). These materials result in a higher decrease of required water and so higher strengths are achieved. The family of superplasticizers for concrete which are based in polycarboxylic products are more recent. These materials are of higher reactivity, they do not contain the sulfonic group and they are totally ionized in alkaline environment. The superplasticizers for concrete of high reactivity, which in high dosages do not have the side-effect of delaying the curing of concrete, made the production of concrete with a big volume of fly ash or slag possible.
As it is known the superplasticizers for concrete increase the workability of a mixture very much. However, this increase is not retained for more than 30–60 min. There are various ways (addition of admixtures during the placement or in doses) in which workability can be retained for longer time. The type of the admixture also seems to affect the loss of slump.
Although the superplasticizers for concrete do not react by a chemical action on hydrated products, they affect the microstructure of cement gel and concrete. The porosity and the bleeding decrease significantly and, on a second level, the drying shrinkage and creep deformations. Thus, beyond the increase of strength, there is also an increase of the durability of concrete with the use of superplasticizers for concrete.
How Can Superplasticizers For Concrete Lower Cement Requirements?
Superplasticizers for concrete are traditionally known for their water-reducing qualities to improve the flow of concrete without adding additional water and compromising the overall strength of the mix. These same qualities are also what allows for the reduction of cementitious materials.
When mixed with water cement particles become naturally attracted to one another and tend to form clumps. This means that only some of the cement particles can properly complete the hydration process, which lowers the strength of the finished product. High-strength mixes call for higher amounts of cement to increase the percentage of cement that bonds and hydrates with the water molecules. When a superplasticizer is present in the mix, it bonds with the cement particles and neutralized the force that pulls them together. This keeps them from forming clusters in the mix and frees more of the cement molecules to complete the hydration process. So you get the same result, with less cement than a traditional high-strength mix.
There are many different factors to consider when choosing a superplasticizer for your concrete mix. You'll want to take into consideration the flowability and strength requirements, as well as weather conditions and application.
Our factory
Our factory, Shandong Zhuoxing Chemical is one of the largest manufacturer of polyoxyethylene ether (polycarboxylate monomer)TPEG/HPEG/EPEG in China, with annual capacity 80,000 tons and output 72,000 tons. We also produce third genertion concrete admixture polycarboxylate superplasticizer in liquid form with solid content 50% and polycarboxylate superplasticizer powder with solid content of 97% min. The total annual capacity of PCE is 100,000.00 tons.The factory is located in Xinhai Industrial Zone, Binzhou City, Shandong Province. The R&D team is always trying to keep the production technology updated by maintaining its communication with Shandong University, Qingdao University of Science and Technology and other scientific centers in China. Now we have full production lines from HPEG, TPEG,EPEG to PCE superplasticizer, we also provide technical services for our customers. Our company from raw materials to finished products, every link is strictly checked, our service from pre-sale service to after-sales, every step is done in place. Incoming raw materials are inspected to ensure that they are qualified before being put into production; Effectively control the whole production process to ensure that the products meet the specified requirements; Sampling and testing the batch of products before they leave the factory.
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