Carbon Black ISO9001: 2008 Quality Certificate

• Raw Material: Natural Rubber
• Material: C
• Appearance: Granules
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Rubber Grade
• Form: Powdered Rubber
• Certificate: EU.Reach
• Transport Package: 20kgs, 25kgs, 1000kgs.
• Specification: GB/T3778-2013
• Trademark: Daguangming
• Origin: China
• HS Code: 28030000
• Production Capacity: 2000/M

Product Description

Carbon Blacks N220, N234, N330, N326, N339, N375, N539, N550, N660, are supplied by us with high quality and competitive prices.

They are 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.

Bitmap TECHNICAL DATA SHEET   (STANDARD:GB3778-2003 & ASTMD1765-91)
NO.	Item	Unit	Grade	N330
1	Iodine Adsorption Number	g/kg	Superior	82±5
			Qualified	82±7
2	DBP Absorption Number	10 -5 m 3 /kg	Superior	102±5
			Qualified	102±7
3	Compressed   DBP Absorption Number	10 -5 m 3 /kg	Superior	83~93
			Qualified	80~96
4	CTAB Surface Area	10 3 m 2 /kg	Superior	76~88
			Qualified	73~91
5	Nitrogen Surface Area	10 3 m 2 /kg	Superior	73~83
			Qualified	71~85
6	STSA	10 3 m 2 /kg	Superior	75±5
			Qualified	75±9
7	Tint Strength	%	Superior	99~109
			Qualified	96~112
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	1.5
16	Pour density	kg/m3	Qualified	380±40
17	Modulus at 300%	mpa	Superior	-0.9±1.0
			Qualified	-0.9±1.6
Hebei Daguangming Ind.Group,Juwuba Carbon Black Co.,Ltd.