8.30 AM - 5.30 PM


Contact us to get free samples to start our cooperation
Please enable JavaScript in your browser to complete this form.

Chengli has a strong R&D team composed of professional doctors and masters from Shandong University, which allows Chengli to always provide the most stable quality and price of concrete admixtures.

From the first-generation lignin sulfonate, the second-generation naphthyl series admixtures, to the third-generation polycarboxylate water-reducing agent liquid and powder, all types are available. In order to meet the needs of different engineering requirements, working conditions and environments, we also develop and produce aliphatic high-efficiency water reducing agents, sodium gluconate, antifreeze, accelerators, defoaming agents, air-entraining agents and other admixtures.

All products of Chengli comply with industrial international standards and comply with ASTM C 494 Type A, B, C, D, E, F and G standards. From raw materials to finished products, every process undergoes rigorous testing. Comply with the requirements of industrial international standards. The manufacturing process follows ISO9001 specifications. Modern production facilities and scientific management have made Chengli’s concrete admixtures popular. The annual production capacity of 200,000 tons also ensures the timely delivery of each customer’s order. In the past ten years, there has never been a delay in delivery of orders.


Product Name

Product Type

Product Description


Polycarboxylate Superplasticizer Powder

CL-99 Solid Content≥98%
CL-WR-99 Solid Content≥98%
CL-Wr-99 Is Especially Optimized For Plastification And Water Reduction Of Cementitious Construction Materials.

1.High Water Reducing Rate: Can Reach More Than 20%, And Liquidity Of Mortar Can Be Greatly Improved When Adding The Same Amount Of Water;
2.High Early-Strength: It Can Improve The Early Strength Of Cement Mortar And The Ultimate Strength;
3.High Durability: It Can Reduce The Water Cement Ratio, And Improve The Durability Performance, Reduce The Shrinkage And Creep Deformation, Reduce Mortar Contraction Cracks In The Final Stage Of


Polycarboxylate Superplasticizer Liquid

CL-WR-50 Water Reducing Ratio 32%
CL-SR-50 Water Reducing Ratio 30%
CL-ES-50 Water Reducing Ratio 25%

1.Polycarboxylate Based Superplasticizer Is The Third Generation Concrete Plasticizer Which Advance Developed From Lignosulfonate Calcium Type And Naphthalene Type Plasticizer.
2.It Is Based On The Action Between Polycarboxylate Superplasticizer Molecule And Cement, Designing Special Structure Molecule Of Polycarboxylate To Promote Combination Of Granules Of Cements And Hydrone To Consummate Hydrating And Enhance The Initial Strength.


Naphthalene Based Superplasticizer

Sodium Sulfate Content≤18
Sodium Sulfate Content≤5
Sodium Sulfate Content≤10

1.A Naphthalene Sulfonate Formaldehyde Condensation Compound, Easily Soluble In Water, Stable Physical And Chemical Performance, High Efficiency, High Performance Water Reducing Agent.
2.Has The Characteristics Of High Dispersibility, Low Foaming Ability, High Water Reducing Rate, High Early Strength, Enhance Is  The Adaptability Of Cement.
3.Added This Product Greatly Increase Concrete Liquidity, Improve The Slump, Improve The Workability And Application Properties.


Aliphatic Superplasticizer

Solid Content 35%±1%

Liphatic Superplasticizer Liquid Is Newest Generation Concrete Admixture.It Is Sulfonated Acetone Formaldehyde Based Superplasticizer,It Is Replacer For SNF Superplasticizer Especially In China Market For Its Following Features:
◆Cheap Price
◆High Concrete Performance
◆Wide Range Of Concrete Adaptability



Calcium Lignosulfonate (Sulfurous Acid Pulping Waste Liquid As Raw Material )
CL-SLS Sodium Lignosulfonate (Made From Wood Pulp, It Is An Anionic Surfactant)
Lignin Adhersive

Usage And Application
1. Used As Ceramic Bonder, Increase Green Strength Of Ceramic Body.
2. Used As Fertilizer Raw Material. Calcium Lignosulphonate Is Rich Of Many Mocroelement And Organic Materials. It Performs Well As Fertilizer Raw Materials.
3. Used As Animal Feed Additives.  Can Be Combined Into Early Strength Agent, Retarder, Antifreeze, Pumping Agent, Combined With Naphthalene Superplasticizer To Liquid Admixtures Has No Precipitate Formed.


Retarding Agent-Sodium Gluconate

CL-SG-99 Sodium Gluconate 99%(Tech Grade)

1.Hign Workability,No Segregation,No Water Bleeding.
2.Improve The Concrete Breaking Strength,Tensile Strength,Elastic Modulus And Adhesiveness To The Steel Bar
3.Improve Concrete Durability Performance,Such As Anti-Seepage,Anti-Freezing And Anti-Carbonization.
4.Avoid Cement Initial Hydration,Extending Cement And Concrete Setting And Retarding Time. Non-Toxicity,Non-Infammable,Non-Corrosion To The Steel Bar.


Dispersant Agent

Sodium Salt Of Polynaphthalene Sulphonic Acid (NNO) 15%
(Calcium Magnesium General Quantity 15% Solid Content≥93% )

1.The Dispersing Agent NNO Mainly Used For Disperse Dyes, Vat Dyes, Reactive Dyes, Acid Dyes And As Dispersant In Leather Dye, Grinding Efficiency, Solubilization,Excellent Dispersibility;
2.Also Can Be Used For Textile Printing And Dyeing, As Dispersing Agent In Wettable Pesticide, Dispersing Agent In Papermaking Plating Additive,Water Soluble Coating, Pigment Dispersing Agent, Water Treatment Agent, Carbon Black Dispersing Agent Etc.
3.In Industry,The Dispersing Agent NNO Is Mainly Used Forreducing Pigment Pad Dyeing Dyes,Vat Acid Leuco Dyeing, Dispersion And Soluble Dyes Dyeing Etc. It Can Also Be Used In Dyeing Silk / Wool Interwoven Fabric To Makethe Silk Colorless.
4.In Dye Industry,The Dispersing Agent NNO Mainly Used As Dispersing,Auxiliary Of Diffusion In The Manufacture Of Colour Lake,Increase Rubber Latexstability,As Well As Auxiliary Tanning Agent In Leather.


Defoaming Agent

Main Ingredients Are Organic Silicon And Polyether. It Is Mainly Used To Eliminate The Big Bubbles In Concrete And Prevent Concrete Hardening After Internal And Surface Pore Structure, Improve The Strength Of Concrete. 

Features And Benefits
1. Good Dispersibility, Defoaming In Cement Slurry System Quickly.
2. Less Dosage, High Efficiency.
3. In Order To Effectively Control The Cement Slurry System Inside The Bubble, Make A Concrete Member More Dense.
4. This Product Is Non-Toxic, No Smell, Is Conducive To The Production Safety.


Air Entraining Agent

Main Ingredient Is Rosin, White Powder, Good Solubility In Water. In Concrete Mixing Process, CL-AEA Introduce Air Into Concrete, Forming A Large Number Of Small, Closed And Stable Bubbles, Improve Concrete Slump, Liquidity And Plasticity.

Features And Benefits
Improve The Concrete Slump, Liquidity And Plasticity.
Reduce The Bleeding And Segregation Of Concrete, Improve The Uniformity Of Concrete.
1. Improve The Flexural Strength Of Concrete, When The Air Content Is 3% To 5%, The Flexural Strength Increased By 10% – 20%.
2. Mixed Air Entraining Agent With Low Elastic Modulus, Small Rigidity, Good Flexibility.
3. The Thermal Diffusion And Transmission Coefficient Of Concrete Is Reduced, Enhance The Volume Stability Of Concrete, To Enhance The Field Of Weatherproof, Prolong The Service Life Of Concrete Road.
4. Greatly Improves The Concrete Frost Resistance, Salt Resistance, Permeability Resistance, Sulfate Attack Resistance And Resistance Of Response Performance.

Concrete admixture production plant
Concrete admixture production line
Automation And Control System
concrete mixing station
concrete mixing station
concrete mixing station

Why choose concrete admixtures manufacturer--chengli?

Binzhou Chengli Building Materials Co., Ltd. has emerged as a pioneer in the domestic building materials industry, developing leading products such as polycarboxylate Superplasticizer Liquid and Powder, Sodium Naphthalene Sulfonate Formaldehyde, Aliphatic Superplasticizer, Sodium/Calcium Lignosulfonate, etc. The company achieves this through continuous technological advancements and excellent innovation. Emphasizing high performance, sustainability, and environmental protection, their intelligent equipment has reached new heights, offering simpler operation and ensuring more stable product quality. This positions Binzhou Chengli at the forefront of meeting the upgrading needs of China’s building materials industry for enterprise development and expansion.

We strive to be the most professional and trustworthy in the field of concrete admixtures manufacturers, which requires Chengli’s professional team to focus on specific goals – maintaining a clear vision and mastering the ever-changing business landscape. Our pursuit of superior quality and innovative solutions has positioned us as a reliable choice for those seeking cutting-edge and dependable construction materials.

Welcome To CHENGLI

Contact us to get
free samples to start our cooperation

For the company’s main market countries, we have the latest and most comprehensive market research reports, send email to us to get it.

Shopping Cart
Scroll to Top

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@chenglicn.com”

We can provide free samples for you to test

Please enable JavaScript in your browser to complete this form.

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@chenglicn.com”

We can provide free samples for you to test

Please enable JavaScript in your browser to complete this form.