4A Molecular sieve is NaA molecularsieve, which is the hydrate crystalline silicon alluminate and salt. The characteristics of 4A molecular Sieve Powder include stable quality and moderate particle size. They are made up of formed products.
Vanadium silicide can also be called vanadium-disilicide. The chemical formula for VSi2 is the same. High-temperature structures and large-scale integration are two of the most common uses for VSi2 powder. Purity: 99%Size of the particle: 5-10um Va
If the owner is not satisfied with the layout of the new cement foam brick house, it is inevitable for the owner to demolish and modify it during decoration, which will involve two tasks: demolition and wall building.When tearing down walls, everyone should know that all load-bearing structures cannot be demolished.
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