Product	Type	Fe2O3 (%)	Oil absorption (ml/100g)	Res. on 325 mesh (%)	Water sol. Salts (%)	Moisture (%)	PH value	Tamped apparent density (g/cm3)	Particle shape	ΔE compared with std.	Tinting strength (%)
Iron Oxide Red	Y101	≥96	15~25	≤0.3	≤0.3	≤1.0	3~7	0.7-1.1	Spherical	≤1	95~105
	110	≥96	15~25	≤0.3	≤0.3	≤1.0	3~7	0.7-1.1	Spherical	≤1	95~105
	120	≥96	15~25	≤0.3	≤0.3	≤1.0	3~7	0.7-1.1	Spherical	≤1	95~105
	130	≥96	15~25	≤0.3	≤0.3	≤1.0	3~7	0.7-1.1	Spherical	≤1	95~105
	230	≥96	15~25	≤0.3	≤0.3	≤1.0	3~7	0.8-1.2	Spherical	≤1	95~105
	140	≥96	15~25	≤0.3	≤0.3	≤1.0	3~7	0.9-1.3	Spherical	≤1	95~105
	160	≥96	15~25	≤0.3	≤0.3	≤1.0	3~7	1.0~1.4	Spherical	≤1	95~105
	180	≥96	15~25	≤0.3	≤0.3	≤1.0	3~7	1.3-1.7	Spherical	≤1	95~105
	190	≥95	15~25	≤0.5	≤0.5	≤1.0	3~7	0.7-1.1	Spherical	≤1	95~105

Properties: Colored powder. Its quality is stable with fine decentralization, strong tinting strength.