What is ​crystal vein graphite?

Crystal vein graphite is also known as crystal vein, Sri Lankan graphite, Ceylon graphite and graphite.…

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How to know expandable graphite?

Due to the laminar structure of graphite, atoms or small molecules can be introduced between the carbon layers (intercalation)…

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Where are concrete admixtures used?

At first, concrete additives were used only to save cement. With the development of construction technology, admixture has become the main measure to improve the performance of concrete.…

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The decision by major producers to maintain production cuts has had an impact on 3d printed sand molds price

The decision by major producers to maintain production cuts has had an impact on 3d printed sand molds price…

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