C I pigment brown 29, Ceramic colours

C I pigment brown 29, Ceramic colours 1.Heat resistance: 1000'C 2.environmental protection 3.for ceramics, plastics and pai

C I pigment brown 29, Ceramic colours

Complex inorganic color pigment (CICP) is crystallized color compound in solid solution produced by the calcination of two or more kinds of metal oxides including, Co, Cr, Fe or such transition metal element(s) at a very high temperature. It is also called calcined pigment or mixed metal oxides (MMO). CICP has a stable crystalline structure of rutile or spinel which provides outstanding properties, particularly heat resistance, weatherability and chemical resistance. CICP is widely used as colorants for ceramics, plastics and paints.

Chemical  Name: Chromium Iron Oxide

Color Index :C I Pigment Brown 29

C.I . No. 77500

CAS No. 12737-27-8

Chemical  Composition :Fe/Cr Oxide

Color Reference:Mass Tone  Tint Tone     1:4

Chromium Iron Oxide

Appearance :brownish-black powder

 Heat resistance(°C)    :   ≥ 1000

 crystal form: Spinel Pattern  

 Light fastness (grade 1-8 ) :      8

Mean particle size ( μm): 1.20   

Weather fastness (grade 1-5 ) :  5

Moisture Content :  0.15%  

 Acid Resistance  (grade 1-5) : 5

Oil Absorption      ( g/100g ):     11-17  

 Alkali Resistance   (grade 1-5) : 5

PH Value: 6-9

Suggested Application

1) Paints,coatings: Exterior coating, fluorocarbon coating,industrial coating ,aerospace and marine coatings ,automotive coating,decorative coating,camouflage coatings, coil coating ,road marking paint ,rock frescos coating; powder coating ,oily paint ,water-based  paint ;light-resistance paint,weather-resistance paint, Uv coating,high-temperature paint...etc.

2) Plastic: PVC, engineering plastic,masterbatch...etc.

3) Glass : Technology glass ,colored glass,glass lamps...etc.

4) Ceramics:Daily-use ceramics ,architectural ceramics,ceramic works ,engineering ceramics...etc.(on-glaze, under-glaze)

5) Enamelware :Daily-use enamelware ,industrial enamel, architectural enamelware...etc.(on-glaze,under-glaze)

6) Inks : Colored inks ,watermark inks,concave-convex inks...etc.

7) Building material:Colored sand ,concrete...etc.

C I pigment brown 29, Ceramic colours