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Manganese metal powder/water cut is greater than or equal to 25% for flammable solid. Manganese of very fine dust exposure to fire can cause burning, with water or acid react to release hydrogen, mixed with oxidant can be explosive mixture.   In rece

Posted at 2017-04-18 by Admin views(0)

Silver-grey aluminum metal , the relative quality of 26.98 points, relative density 2.55, 99.5% purity aluminium melting point is 685 degrees, the boiling point of 2065 degrees, melting endothermic 323 kj/g, aluminum reducibility, extremely easy oxid

Posted at 2017-04-13 by Admin views(0)

Crystallization cinereous powder, cobalt powder with irregular shape. Cobalt powder according to their chemical composition and physical properties are divided into, FCo - 2, FCo FCo - 1-3 three grades, the FCo - 1 for high performance of ultrafine c

Posted at 2017-04-13 by Admin views(0)

Molybdenum powder is a kind of important inorganic minerals. From the Angle of geology, molybdenum powder is natural mineral of the earth's crust. Molybdenum powder ore deposit has three types: limestone, chalk and marble.   Molybdenum powder light m

Posted at 2017-04-11 by Admin views(0)

Chromium (Chromium), chemical symbol Cr, elemental metal for the steel gray. Element's name comes from the Greek, meaning 'color', because chromium compounds have colors. In 1797 the French chemist walker orchid (L.N.V auquelin) in the Siberian red l

Posted at 2017-04-11 by Admin views(0)

Dark gray powder metal zinc, can make pigment, strong hiding power. Has the very good rust prevention and the role of resistance to atmospheric corrosion. Commonly used to manufacture the antirust paint, strong reducing agent, etc.  The main purpose 

Posted at 2017-04-06 by Admin views(0)

Silicon is one of the half metal, old name 'si'. Melting point is 1420 ℃, the density of 2.34 grams per cubic centimeter. Qualitative hard and brittle. At room temperature does not dissolve in acid, soluble in alkali. The nature of the metal silicon

Posted at 2017-04-06 by Admin views(0)