Effect of water reducing agent on concrete
Concrete shrinkage refers to the economic fluctuation volume change caused by internal or external temperature changes, exothermic reactions and other factors. When shrinkage causes shearing forces ex…
A brief discussion on the influence of concrete water-reducing agent on concrete
A water-reducing agent that can drastically reduce the flow of mixing water under the same standard as the slump of the product concrete is called a high-efficiency water-reducing agent. High-efficien…
Signed! Zhenhai Refining and Chemical cooperates with BASF on key raw materials for new generation of environmentally friendly plasticizers
On October 10, 2023, Sinopec Zhenhai Refining and Chemical Company and German BASF held a signing ceremony for the isononanol project in Zhenhai Refining and Chemical Company. On the afternoon of Octo…
Related research on calcium oxalate_Kain Industrial Additives
Calcium oxalate is the oxalate of calcium, with the chemical formula CaC2O4 or Ca(COO)2. It is a white needle-shaped crystal. Insoluble in water and acetic acid, soluble in dilute nitric acid and hydr…
Discussion on the gas-phase catalytic hydrogenation of dimethyl oxalate to synthesize ethylene glycol_Kain Industrial Additive
Ethylene glycol is a unique synthetic material. In the actual chemical production process, it is regarded as a chemical preparation material with basic properties. In daily use, it itself is used in p…
What is the effect of air-entraining agents on the freeze-thaw resistance of concrete?
What is the impact of air-entraining agents on the freeze-thaw resistance of concrete? Among concrete materials, air-entraining agents have the greatest and most significant impact on frost resistance…
What effect does air-entraining agent have on the performance of fresh concrete?
How does the air-entraining agent affect the performance of fresh concrete? During the concrete mixing process, adding a trace amount of air-entraining agent can introduce an appropriate amount (accor…
Is pump lubricant not allowed to be used on floor pumps? Fujian pump truck lubricant manufacturer
The cleaning work of the vehicle pump pipe is better than that of the ground pump pipe, and the sealing performance of the two is very different. Lubricating agent is superior to lubricating mortar in…
A brief discussion on how to rationally use expansion anti-cracking agents in civil buildings
Expanding agents are used in civil construction to achieve the purpose of reducing cracks. In the process of water research, it is usually required to add concrete expansion agents, retarders, and mic…
Effect of water reducing agent on concrete, etc.
1. Clotting time. High-efficiency water reducing agents generally have no retarding effect and may even promote the hydration and hardening of cement. Retarded high-efficiency water-reducing admixture…
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