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Application Of Concrete Admixtures In High Temperature Environment In Summer
High-Performance Water-Reducing Agent Application 1. Molecular Structure Customization A polycarboxylate water-reducing agent with a side chain density of ≥1.2 per nm² is selected. Its steric hindrance effect can reduce the damage of the adsorption layer caused by high temperatures. When added wi...Read more -
How To Solve The Problem That The Slump Of Fresh Concrete Is Lost Within 10 Minutes?
Post Date:4,Aug,2025 Reasons for rapid slump loss: 1. Concrete admixtures and cement are not compatible, causing rapid concrete slump loss. 2. Insufficient amount of concrete admixtures, unsatisfactory slow setting and plastic preservation effects. 3. The weather is hot, and some admixtures fai...Read more -
Compatibility Issues Between Polycarboxylate Admixtures And Other Concrete Raw Materials(II)
Post Date:28,Jul,2025 Polycarboxylate water-reducing agent has been highly praised by the industry engineering community due to its low dosage, high water reduction rate and small concrete slump loss, and has also driven the rapid development of concrete technology. The influence of machine-made ...Read more -
Compatibility Issues Between Polycarboxylate Admixtures And Other Concrete Raw Materials(I)
The influence of cement and admixture compatibility on concrete quality (1) When the alkali content in cement is high, the fluidity of concrete will decrease and the slump loss will increase over time, especially when using water-reducing agents with low sulfate content. The effect is more obviou...Read more -
Redispersible Polymer Powder: a key material for improving the performance of building mortar
Redispersible Polymer Powder is a water-soluble redispersible powder, the main components of which are ethylene/vinyl acetate copolymer, tert-butyl vinyl acetate/vinyl acetate/ethylene, vinyl acetate/tert-butyl vinyl acetate copolymer, acrylic acid copolymer, etc. The polymer emulsion is generate...Read more -
The Key To Improving The Performance Of Ready-mixed Concrete
Post Date:7,Jul,2025 The interaction between admixtures and cement: The main function of admixtures is to improve the performance of concrete by adding corresponding admixtures to concrete, thereby promoting the improvement of construction quality and efficiency of construction projects. The reas...Read more -
Comparison Between Polycarboxylate Superplasticizer And traditional Superplasticizer
Post Date:30,Jun,2025 Polycarboxylate Superplasticizer is mainly copolymerized by unsaturated monomers under the action of initiators, and the side chains with active groups are grafted onto the main chain of the polymer, so that it has the functions of high efficiency, controlling slump loss and...Read more -
What is the lvds cable on tv
The LVDS cable on TV is a Low Voltage Differential Signaling cable. It is used to connect the TV panel to the motherboard. Its main functions are as follows: - Transmitting high – definition video signals: It transmits high – definition video signals from the motherboard to the disp...Read more -
How to adjust the incompatibility between cement and admixture
Post Date:23,Jun,2025 Step 1: testing the alkalinity of cement Test the pH value of the proposed cement, and use a pH, pH meter or pH pen to test. The test results can be used to preliminarily determine: whether the amount of soluble alkali in the cement is large or small; whether the admixture...Read more -
The Relationship Between Water Reducing Agent And Concrete And Its Components(II)
Different adding methods will have different effects: ① Adding method of high-efficiency water reducer: a. The water reducer is dissolved in water and added to the mixing water at the same time; b. The water reducer is dissolved in water and added when the concrete is basically mixed evenly (adde...Read more -
Philippine Customers Visited JUFU – Reached In-depth Industry Cooperation
Post Date:9,Jun,2025 As a leader in concrete additives, Jufu Chemical has been working in the concrete additive industry for many years, actively exploring overseas markets, and welcoming many overseas customers to visit and inspect. Recently, Philippine customers visi...Read more -
The Relationship Between Water Reducing Agent And Concrete And Its Components(I)
Post Date:3,Jun,2025 Effect of high-efficiency water-reducing agent on concrete: 1. Effect on fresh concrete ① Workability: Adding high-efficiency water-reducing agent can increase the fluidity of concrete; the slump of concrete increases with the increase of high-effici...Read more
