Why can magnesium hydroxide be used as a flame retardant? How to distinguish environmentally friendly flame retardants?
In order to prevent some easily flammable objects from igniting, some flame retardants are usually added to act as a flame retardant. Magnesium hydroxide is such an ideal flame retardant additive. Thi…
Conductive carbon black and acetylene carbon black can be used as conductive agents
Conductive agent is to ensure that the electrode has good charge and discharge performance. It is usually added in a certain amount when making the pole piece. A large amount of conductive material pl…
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What to do if the strength of concrete is not enough? Admixtures can help
The insufficient strength of concrete has a great impact on actual construction. The strength of cement and the water-cement ratio are the most important factors that determine the strength of concret…
How does air-entraining agent work? Why can concrete workability be improved?
Adding air-entraining agents will definitely lead to a decrease in the strength of concrete. This is because after adding air-entraining agents, many closed bubbles will be formed in the concrete. The…
What effect do retarder have on concrete? Can be known
What impact does retarder have on concrete? It mainly affects the properties of fresh concrete and hardened concrete. There are roughly four aspects that affect the performance of fresh concrete: (1) …
Can the slump of concrete be adjusted by secondary addition of concrete admixtures?
Can the slump of concrete be adjusted by the secondary addition of concrete admixtures? The slump of commercial concrete is small after it is transported to the site. It can be adjusted by adding abou…
The usage ratio of early-strength antifreeze. Anhui concrete antifreeze manufacturer. Where can I find antifreeze and water-reducing agent in Jiangsu?
1. Dosage: generally 3-6% of cement. 2. In order to maintain the uniform quality of the concrete mixed with this agent, the mixing time should be extended by 1-2 minutes. 3. Concrete mixed with this a…
Can concrete water reducing agent and antifreeze be mixed? Fuyang antifreeze manufacturer, where can I buy concrete antifreeze in Bozhou?
As we all know, there are many types of concrete admixtures. Different types have different characteristics and their uses are naturally different. Among them, concrete water-reducing agents and antif…
The construction method of early strength antifreeze. Nanjing antifreeze manufacturer. Where can I get concrete antifreeze in Hefei?
1. Early strength antifreeze is used in winter, so pay attention to the climate temperature. At present, the use temperature of most antifreeze in China is around -0°C to -15°C, and it can reach aroun…
