Yuejiang Brand-Manganous Carbonate(Industrial Grade) is rosy triangle crystal or amorphous brown powder. Calcined in the pyrolusite powder direct acidification method, which can shorten process, lower cost and reduce pollution to environment; ...
Yuejiang Brand-Manganous Carbonate(Feed Grade) is rosy triangle crystal or amorphous brown powder. Specific weight is 3.125, almost insoluble in water, soluble in diluted inorganic acid, slightly soluble in organic acid salt. It is widely ...
Properties: Yuejiang Brand -precipitation method super-fine silica hydrated white carbon black's particle size has reached micron level, has narrow and even distribution of particle size; very large specific surface area ...
Gas-phase method silica hydrated white carbon black(YJ958, YJ968, YJ2#, YJ4#) Properties: Yuejiang Brand -gas phase silica hydrated white carbon black has small particle size, large specific surface ...
... FDA 21 CFR 177.1550 approved PTFE, and less than 2.5% of “high purity” Carbon Black material to FDA requirement 21 CFR 178.3297 and European Commission Directive 2007/19/EC. The carbon is encapsulated ...
STEEL GRADES AND COATING We use a wide range of steels and technical coatings to give our toolings some specific properties : compression resistance, corrosion resistance, wear and sticking.
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