Industry News - Shandong Jufu Chemical Technology Co., Ltd.

More than just a water-reducing agent: How can lignin sulfonate become a “green all-rounder” in multiple industries?  Jan 19-2026

Post Date:19,Jan,2026"Soil Improver" and "Pesticide Enhancer" in the Agricultural Field(1) Mechanism of Action of Highly Effective "Soil Improver": Lignosulfonate is an e...

The Mechanism Of Action Of The Water Reducer  Jan 08-2026

Post Date:5,Jan,20261. Dispersion effect: After cement is mixed with water, the hydration of cement particles forms a double-layer structure on their surface, generating a soluble water film. The oppo...

Comprehensive Analysis of Cellulose for Construction: HPMC, CMC, HEC, and MHEC  Dec 30-2025

Post Date:29,Dec,2025 Hydroxypropyl methylcellulose (HPMC):* The most widely used cellulose ether in the construction industry* Balanced water retention and thickening properties* Excellent cost-perfo...

Special Precautions For Concrete Construction In Winter  Dec 15-2025

Proper pouring sequence:1. Mortar used for lubricating pump pipes must not be poured into concrete components, and concentrated concrete pouring in the same area is strictly prohibited.2. Concrete sho...

Polyacrylate High-Efficiency Water Reducing Agent User Guide: Enhancing Concrete Performance  Nov 19-2025

The main functions of powdered polycarboxylate superplasticizer are as follows:1. Significantly improve the fluidity of concrete, making construction easier.2. Optimize the water-cement ratio and effe...

Engineering Measures To Improve The Compatibility Of Concrete Admixtures With Cement  Nov 03-2025

1. Enhance the monitoring level of concrete preparation(1) Improve the supervision and inspection level of the quality of concrete raw materials. During the preparation of concrete, technicians should...

How To Prepare Gypsum-Based Self-Leveling Mortar?  Oct 20-2025

What are the material requirements for gypsum self-leveling mortar?1. Active admixtures: Self-leveling materials can use active admixtures such as fly ash and slag powder to improve the particle grada...

The Differences Between Polycarboxylate Superplasticizer And Sodium Naphthalene Sulfonate Superplasticizer  Oct 13-2025

1. Different molecular structures and action mechanismsPolyacrylic-based water reducers have a comb-like molecular structure, with carboxyl groups on the main chain and polyether segments on the side ...

Analysis and Treatment of Common Concrete Problems  Sep 22-2025

I. Severe bleeding occurs during concrete construction.1. Phenomenon: After vibrating the concrete or using a vibrator to mix the materials for a period of time, more water appears on the surface of t...

The Key Issues in the Current Research on Concrete Admixtures  Aug 25-2025

Research, Development and Application of Environmentally Friendly Concrete AdmixturesWith the continuous enhancement of environmental awareness, the impact of concrete admixtures on the environment ha...

How To Solve The Problem Of Slump Loss Of Fresh Concrete Within 10 Minutes?  Aug 05-2025

Reasons for rapid collapse loss:1. The admixtures used in the concrete do not mix well with the cement, causing the slump of the concrete to drop rapidly.2. The amount of admixtures used in the concre...

The Compatibility Issue Of Polycarboxylate Admixtures With Other Concrete Raw Materials  Jul 22-2025

The influence of the compatibility between cement and admixtures on the quality of concrete:(1) When the alkali content in cement is high, over time, the fluidity of concrete will decrease and the slu...

The Key to Improving the Performance of Ready-mixed Concrete  Jul 07-2025

The interaction between admixtures and cement:The main function of admixtures is to improve the performance of concrete by adding corresponding admixtures to it, thereby promoting the improvement of c...

On the Production and Storage of Polycarboxylate Superplasticizer  Jun 23-2025

There are some specific details to pay attention to during the production process of polycarboxylate superplasticizer mother liquor, as these details directly determine the quality of the polycarboxyl...

The Relationship Between Water Reducing Agents And Concrete And Its Components  Jun 04-2025

The influence of high-efficiency water reducing agents on concrete:1. Impact on new concrete① Workability: The addition of high-efficiency water-reducing agents can enhance the fluidity of concrete. ...

Which Properties Of Mortar Can Redispersible Polymer Powder Improve?  May 19-2025

(1) Enhance bonding strength, tensile strength and flexural strength.Redispersible polymer powder can significantly enhance the bonding strength of mortar, and the greater the addition amount, the be...

How to quickly find the optimal dosage of water reducing agent?  Apr 28-2025

The operation method for determining the optimal dosage of water reducer through the fluidity of cement slurry. The compatibility between cement and water reducer is bidirectional. In terms of the com...

Application Of Sodium Gluconate In Clean Energy  Mar 31-2025

The rapid rise of clean energy has led to an increasing demand for new materials and technologies in science and engineering. As a multi-purpose chemical, sodium gluconate has shown great potential in...

Effect Of Polycarboxylate Superplasticizer On Concrete: Slump Increase  Feb 05-2025

In recent years, the development of high-rise buildings is getting faster and faster, and the construction of pumped concrete requires more and more high adhesion, water retention and stability of rea...

Common Misunderstandings Of The Use Of Concrete Admixtures  Jan 20-2025

Mistake 1: Concrete admixtures are directly put into use without testingBefore concrete construction, construction units and supervision units always send building materials such as cement, sand and s...

Main Uses And Dissolution Methods Of Hydroxypropyl Methyl Cellulose  Jan 13-2025

Post Date:13,Jan,2025 Main uses of hydroxypropyl methyl cellulose (construction industry) :1. Cement mortar: improve the dispersion of concrete sand, greatly improve the ductility and water solubility...

Three Things Need To Pay Attention To When Mixing Concrete Admixtures  Jun 11-2024

1. Uniform feed:The water-containing admixture is stored in the pool, and the solid particles contained in it have a tendency to sink. The bottom concentration is large, the upper concentration is sma...

Adverse Effects of Mud on Polycarboxylic Acid Superplasticizers and Concrete  May 07-2024

The composition of mud varies depending on the source. The mud in the concrete gravel is divided into three types: limestone powder, clay and calcium carbonate. Among them, stone powder is a fine part...

Sodium Lignosulfonate is a Natural Polymer  Apr 29-2024

Lignin is a substance insoluble in neutral liquids and organic solvents. The two most common methods of producing lignin are to separate cellulose, hemicellulose and lignin; pulp waste liquor (contain...

Research on Testing and Application of Concrete Admixtures  Apr 15-2024

Analysis of the effects of concrete admixtures:Concrete admixture is a chemical substance added during the concrete preparation process. It can alter the physical and working properties of concrete, t...

The influence of temperature and stirring time on the performance of polycarboxylate based high-efficiency water reducing agents  Apr 01-2024

It is generally believed that the higher the temperature, the more adsorption of polycarboxylate superplasticizer by cement particles. Meanwhile, the higher the temperature, the more significant the c...

Redispersible Polymer Powder (RDP) Advantages  Mar 18-2024

Prepare fresh mortar with good water retention:The cement hydration process is a relatively slow process. If the cement cannot be in contact with water for a long time, the cement will not be able to ...

Effects Of Multiple Overadmixtures On Concrete Properties  Mar 05-2024

The dosage of water-reducing agent exceeds the normal dosage several times, and its impact on the performance of concrete should be determined according to specific circumstances.In the first case, in...

The role of dispersant NNO in dyeing  Feb 19-2024

Diffusion agent NNO is an anionic surfactant, which appears as light brown powder and is easily soluble in water of any hardness. The pH value of 1% solution is 7~9, and has no permeability and foamin...

Knowledge Of Dispersant MF  Jan 22-2024

Dispersant MF is a widely used dye additive. It is mainly by methyl naphthalene or washing oil as raw material after sulfonation, hydrolysis, condensation with formaldehyde. An anionic surfactant prod...

There is also so much knowledge about concrete admixtures!  Jan 02-2024

The use of concrete admixtures greatly improves the flow properties of concrete and reduces the amount of cementitious materials in concrete. Therefore, concrete admixtures are widely used. In long-te...

The Influence Of Different Materials On The Performance Of Polycarboxylate Superplasticizer Wter Reducer  Dec 04-2023

1. The influence of admixtures:There are fine slag and a large amount of fly ash in high-performance concrete admixtures, but changes in the fineness and quality of the admixtures have a great impact ...

Analysis of Development Trend of Concrete Admixture Industry  Jun 25-2023

1. Industry market overviewIn recent years, China's construction industry has developed rapidly, the demand for concrete is more and more large, the quality requirements are also higher and higher...

Stable Growth Helps Boost Prosperity, The Industry Will Usher In Strong Reality  May 07-2023

The commercialization and functional upgrading of concrete promote the growth of admixturesDifferent from the relatively stable Demand curve of the cement industry, admixtures have certain growth pote...