TOKA BLACK #8500/F	TOKA BLACK #8300/F	TOKA BLACK #7550SB/F	TOKA BLACK #7400	TOKA BLACK #7360SB	TOKA BLACK #7350/F
Grade			MCF	MCF	RCF	RCF	RCF	RCF
Average Particle Diameter	nm		14	16	21	28	28	28
N2 Surface area	m2/g		290	244	135	85	77	80
Iodine adsorption	mg/g	Pellet	274	236	125	87	81	80
		Fluffy	278	240	127	-	-	83
Tinting strength(%)	%		156	156	145	113	103	104
DBP Absorption (JIS A Method)	cm3/100g	Pellet	96	76	53	73	87	100
		Fluffy	98	80	56	-	-	106
Volatile matter	%		3.5	3.0	1.5	1.5	1	1.5
pH	%		5.5	5.0	7.5	7	7.5	7
Uses:	Ink for Newspaper
	Printing inks
	Resin coloring
	Paint

			TOKA BLACK #7270SB	TOKA BLACK #7100F	TOKA BLACK #7050
Grade			RCF	RCF	RCF
Average Particle Diameter	nm		36	42	66
N2 Surface area	m2/g		58	49	28
Iodine adsorption	mg/g	Pellet	62	-	26
		Fluffy	-	52	-
Tinting strength(%)	%		94	66	52
DBP Absorption (JIS A Method)	cm3/100g	Pellet	62	-	66
		Fluffy	-	110	-
Volatile matter	%		1.0	1.0	1.0
pH	%		7.5	7.0	7.0
Uses:	Ink for Newspaper
	Printing inks
	Resin coloring
	Paint

* For easy identification, the product codes of F (e.g., #7550F) and SB (e.g., #7360SB) attached at the end denote 'powder' and 'soft beads', thereby showing the format in which these products are available.

* Formulation

* Blackness:LDPE 100, Carbon Black2

* Coloring strength:LDPE 100, Carbon Black0.4, Titanium dioxide1.6, Zinc stearate0.8