Transparent iron oxide pigments are a kind of pigment with particle size less than 100nm, with good dispersity in transparent medium. Transparent iron oxide pigments with high transparency, good disperstity, high lightfastness, good tinting-strength, good hiding power and good heat-resistance, widely used in printing ink, transparent plastics, leather, high-grade automotive surface coating, wood surface coating, food coloring etc.

Transparent iron oxide pigments have high surface energy, particles cohesion, so require dispersing agent and surfactants for surface treatment, then select the device for grinding.

Solvent-based pigments

Name	Color index	Density g/cm3	Color deference △E（L*a*b*）	Tinting strength %	PH	Application system	Specific Surface m2/g	Oil Obsorption g/100g	Heat Stability °C
FCY 100 yellow	P.Y.42	3.6	≤0.5	≥95	3-5	Solvent	90	38	160°C
FCY 101 yellow	P.Y.42	3.7	≤0.5	≥95	6-8	Solvent	95	42	160°C
FCR 200 red	P.R.101	4.0	≤0.5	≥95	6-8	Solvent	85	42	300°C
FCB 300 brown	P.R.101	3.6	≤0.5	≥95	6-8	Solvent	90	38	160°C

 

Water-based pigment

Name	Color index	Density g/cm3	Color deference △E（L*a*b*）	Tinting strength %	PH	Application system	Specific Surface m2/g	Oil Obsorption g/100g	Heat Stability °C
FCY 102 yellow	P.Y.42	3.7	≤0.5	≥95	6-8	Waterbased	105	45	160°C
FCY 202 red	P.R.101	4.1	≤0.5	≥95	6-8	Waterbased	100	48	300°C
FCY 302 brown	P.R.101	3.7	≤0.5	≥95	6-8	Waterbased	105	45	160°C