Pigment Grade Black Carbon N339

Product Description

The 4th carbon black factory in China with Quantity 200000 MTs per year,Got IS0:2001,Certificate,SGS Certificate.OHAS Certificate.Reach Certificate.
Export to 40 countries in the world.and produce more than 20 grade carbon balck widely used for Tyre, Rubber, Conveyer Belt, Plastic, Master Batch, Printing Ink, Paints, Cover, Cable Wire and so on.

Letters, phone call and other further consultation are warmly welcomed, and will be answered promptly.

TECHNICAL SHEET (STANDARD:GB3778-2003 & ASTMD1765-91)
NO.	Item	Unit	Grade	N339
1	Iodine Adsorption Number	g/kg	Superior	90±5
			Qualified	90±7
2	DBP Absorption Number	10 -5 m 3 /kg	Superior	120±5
			Qualified	120±7
3	Compressed DBP Absorption Number	10 -5 m 3 /kg	Superior	94~104
			Qualified	91~107
4	CTAB Surface Area	10 3 m 2 /kg	Superior	87~99
			Qualified	84~102
5	Nitrogen Surface Area	10 3 m 2 /kg	Superior	86~96
			Qualified	84~98
6	STSA	10 3 m 2 /kg	Superior	88±5
			Qualified	88±9
7	Tint Strength	%	Superior	106~116
			Qualified	103~119
8	PH Value		Qualified	7±1.5
9	Heating Loss	%≤	Qualified	2.5
10	Ash Content	% ≤	Qualified	0.7
11	45 um Mesh	% ≤	Superior	0.05
			Qualified	0.10
12	Impurity		Qualified	NO
13	Fines Content	%≤	Qualified	7
14	Toluene Discoloration	% max 1618	Qualified	90(85--90)
15	Sulfur	% max 1619	Qualified	1.1
16	Pour density	kg/m3	Qualified	345±40
17	Modulus at 300%	mpa	Superior	0.6±1.0
			Qualified	0.6±1.6
Hebei Daguangming Ind.Group,Juwuba Carbon Black Co.,Ltd.