What's quartz silica ? Quartz Silica Powder (QSP) is a natural silica that has incredibly high purity. It's almost 99.7 SiO2 content and has white in colour with a snowy-white hue. Silica is extremely long-lasting It is resistant to heat, chemical a…
A hollow glass microsphere is a kind of hollow microsphere with a thin wall, high strength, and smooth surface…
Graphene polymer batteries will cost 77 percent less than lithium-ion batteries and weigh only half the weight of conventional batteries.…
Application of seal on oil film bearingof rolling mill Oil film bearing is also called liquidfriction bearing. In the process of rolling the mill, liquid lubrication isused to form a complete pressure oil film between the cone sleeve and bushing.The…
Regarding the future development of the real estate market, an economic expert once bluntly stated: "Buying a house is much less than money." He said that the current real estate market hype is not suitable for buying a house. Not only has ...…
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