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Chromium Oxide

Chromium Oxide Concrete Grade

Synonyms

Chromium Oxide Concrete Grade; Chromic oxide; Chrome oxide green; Chromium (III) oxide; Chromium sesquioxide; Chrome green; Chromium oxide green pigments; Dichromium trioxide; Chromia; Chromium (III) oxide; Anhydride Chromique (French); Casalis green; Chrome ochre; Chromia; Chromic acid green; Chromium oxide; C.I. 77288; Green Chrome Oxide; Green Oxide of Chromium; Green chromic oxide; Green chromium oxide; Green cinnabar; Green oxide of chromium

Specification

Model : CR-V

Cr2O3 Content% : 99.3% min.

Cr6+ : 10 ppm max

Oil absorption g/100g : 25 max.

Solution PH : 5—8

Hexavalent Chrome Content : 10 ppm max.

Water soluble : 0.4% max

Residue on 325 mesh : 0.3% max

Property

Chrome oxide is a green crystal powder, metal luster, magnetic, good covering strength, high temperature-resisting and sunlight fastness. Not soluble in water, barely soluble in acids, comparatively stable in air, unaffected by acids and alkalis of common density, sulfur dioxide, sulfur hydrogen etc. Chrome oxide green enjoys excellent quality and firmness of coloring.

Packing

Chrome Oxide is packed in 25kgs, 50kgs woven bags lined with PE liner or as request. 20-24MT will be loaded in per 20’FCL container.

Description

Chromium Oxide has a wide variety of application in coloring of concrete and floor coverings and in other uses where performance of color is paramount. Characteristics of Chrome Oxide as compared with other green pigments are their superior stability and performance characteristics.

They are unaffected by acids, alkalis, paint vehicles and solvents. This grade possesses excellent durability against light harsh weather and extremely high temperatures. It is a good option in applications of outdoor architectural coatings.