What is Prestressed Concrete

Prestressed Concrete is a kind of concrete component mainly used in construction engineering and bridge engineering.…

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How to use polycarboxylate superplasticizer for different kinds of concrete?

Adding polycarboxylate superplasticizer can make the compressive strength of precast concrete reach 40MPa grade at 8h to 18h.…

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Germanium Nitride Ge3N4 Powder CAS 12065-36-0

Item No.: Tr-Ge3N4 Germanium nitride is known as Ge3N4 powder. Germanium nitride Ge3N4 powder is used in integrated circuit devices as an anti-reflection layer; it is also used in chemical vapor deposition (PVD).Purity: 99.999%Particle Size:…

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Iron Oxide Fe3O4 Powder CAS 1317-61-9

Item No.: TR-Fe3O4 Ferroferric oxide, chemical formula Fe3O4. Commonly known as iron oxide black, magnetite, and black iron oxide, it is a black crystal with magnetism, so it is also called magnetic iron oxide.Purity: 99.5%Particle size: 0.8…

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