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The high-rise building is obviously made of concrete, so why does the whole building burn after a fire? foaming agent for concrete

First, concrete takes in and moves heat more quickly than dissipates warm easily. When a fire occurs, it has the impact of sustaining burning, which amounts including fuel to the fire. The more it melts, the larger it obtains. Concrete might appear l…

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Strong Earthquake off The Coast of Fukushima Prefecture, Japan Will Affect the Price of micron zinc disulfide powder

At 23:36 local time on the 16th (22:36 Beijing time on the 16th), a strong earthquake occurred in the waters near Fukushima Prefecture, Japan. Early this morning, the Japan Meteorological Agency revised the magnitude from 7.3 to 7.4. So far, the eart…

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Qi Gel Powder can make tennis rackets stronger

What exactly is aerogel powder? Aerogel powder refers to silica aerogel. It was made first by Kistler (1931) and his colleagues. You can find many types of aerogels such as silica, carbon, sulfur and metal oxides. If the gel is capable of removing an…

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What is Water Reducer?

Water reducer is a special chemical product added to the concrete mixture before pouring, belonging to a kind of concrete admixture.…

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