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Chromic acid
CA21
Chromic oxide
Ammonium dichromate
Potassium dichromate
Sodium dichromate
Chrome sulphate
Sodium sulphate
Chromic oxide
Used in the production of aerospace super-alloys. Also used in the production of refractory bricks and as a pigment in the ceramics, coatings and paint industries.
Cosmetics


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.

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Metallurgical grade

Manufactured using a unique process, our chromic oxide product is a high quality metallurgical grade.

When mixed with aluminium and potassium dichromate, using the alumino-thermic process, chromic oxide produces high purity chromium metal. This is a vital ingredient in the production of the high performance super-alloys used in the aerospace industry.

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Pigment grade
Elementis Chromium produces the widest range of pigment grade chromic oxides on the market.

Compared to other green pigments, chromic oxide gives excellent light fastness, durability, stability and performance. It is also unaffected by acids, alkalis and solvents.

Key applications:
chromic oxide is used in paints and coatings, plastics, enamels, concrete and other construction materials where colour strength is a key factor
 
in the ceramic industry, it is mixed with metal oxides to produce pigments that vary in shade from black to yellow
 
our hydrated product is used by the cosmetics and personal care industries to colour bar soaps and eye shadows
 
we have even developed a dark green version with high infrared reflectance for use in camouflage coatings.
 

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