Зеленый окиси хрома

Chromic OxideNotice Store in dry places,avoid moisture, acid mist and sunlight.It is forbidden to store with foodstuffs and acid product Executive Standard GB/T20785-2006 FeatureIndexCr2o3(%)≥99Soluble Chromium(%)≤0.03Volatile at 105°C(%)≤0.30Combustion Loss at 1000°C(%)≤1Water soluble matter(%)≤0.4Cr­6+(ppm) (%)≤Will be satisfied with customers’ requirementscolorCan be negotiatedTinting strengthCan be negotiateddispersionShould be better than negotiated reference pigmentsPH of Aqueous suspensionThe discrepancy of PH with negotiated reference pigments should not be more than 1Oil AbsorptionThe discrepancy should not be more than 15% of negotiated value.Acid and Alkali ResistanceColor’s change should not be more than the one of negotiated reference pigments.Refractory and technical grade With a melting point of 2300°C, chromic oxide is commonly used in the production of refractory bricks to line metallurgical and glass furnaces and kilns.Harder than other metal oxides, such as titanium or iron, chromic oxide is ideally suited to environments where temperature and process conditions are aggressive.Key applicationschromic oxide is used in paints and coatings, plastics, enamels, concrete and other construction materials where colour strength is a key factorin the ceramic industry, it is mixed with metal oxides to produce pigments that vary in shade from black to yellowour hydrated product is used by the cosmetics and personal care industries to colour bar soaps and eye shadowswe have even developed a dark green version with high infrared reflectance for use in camouflage coatings.