Manganese Ferrite Brown - Pigment Brown 43

Manganese Ferrite Brown is a reddish brown manganese ferrite belonging to complex inorganic pigments, it is calcined by high temperature, so the pigment exhibits high heat stable, excellent resistance to light, weather, alkali and acid. The pigment doesn't bleed and migrate, it is mainly used in paints and coatings, as well as plastics which requires high temperature resistance. MMOBR04301 can be substituted for bayferrox 645T.


General Description

Product name: Manganese Ferrite Brown

Epsilon code: MMOBR04301

C.I. No.: 77536

Color Index: Pigment Brown 43

CAS NO.: 68186-94-7



Paint and coating industry, plastic, conruction, wood plastic composite etc.


Typical Physical Properties

Specification Value
Appearance Brown powder
Density, g/cbm 4.5
Oil Aorption, g/100g 10-28
Water Soluble Matter, % 1.0 max.
Moisture, % 1.0 max.
pH 6-9
Residue at 45micron mesh, % 0.5 max.
Average Particle Size, micron 2.0
Heat Resistance, ℃ 800
Acid Resistance 5
Alkali Resistance 5
Light Fastness (full shade) 8
Weather Resistance (full shade) 5


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