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C.I.PO73 3357 SuperFast Orange RA

3357 SuperFast Orange RA C.I.NO.:PO73 Pigment Orange 73

P.O.73 affords clean shades of medium orange and is suitable to color baking enamels based on organic solvent systems, powder coatings and coil coating. It is mainly recommended for high grade industrial finishes, especially for automotive finishes. The commercially available type produces opaque coatings, it is suitable for the replacement of leadfree pigment formulations. P.O.73 is less stable to some organic solvents, such as ethanol, methyl ethyl ketone and ethylacetate, than P.R.254 or P.R.264. Therefore overcoating fastness is not perfect in certain systems.

The heat stability of P.O.73 is good, but deteriorates somewhat in white reductions. The pigment exhibits good weatherfastness, but performs poorer in this respect than P.R.254 and P.R.264.

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Description

3357 SuperFast Orange RA
C.I.NO.:PO73

Chemical Composition:
Color Index: Pigment Orange 73
C.I.NO.: 56110
Chemical Formula: C26H28N2O2
CAS NO.: 84632-59-7
EU NO.: 235-462-4
Physical Properties:
Physical Form : Orange Powder
Heat Resistance(º C): 350
Density (g/cm3): 1.6
Specific Surface(㎡/g): 30
PH Value: 6.0-7.0
Oil Absorption(ml/100g): 50-60
Fastness Properties: Full Color Tint Color
Dispersibility: Excellent Excellent
Light Fastness: 7 5~6
Acid Resistance: 5 4
Alkali Resistance: 5 4
Weather Fastness: 5 4
Water Resistance: 5 4
Oil Resistance: 5 4

Recommended Applications: Water based paints、Oil Based Paints、Coil Coatings

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