Good Tube Grade Carbon Black (N660)

• Raw Material: Cbfs
• Material: C
• Appearance: Black Powder or Granular
• 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.: N660
• Form: Solid
• Certificate: EU Reach
• Transport Package: 20kg,25kg,500kg,600kg,1000kg PP Bag,Craft Paper
• Specification: Astmd1765-91/GB3778-2003
• Trademark: JUWUBA
• Origin: Hebei China
• HS Code: 2803000000
• Production Capacity: 140, 000 Mt Annual

Product Description

Speciality Grade 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.

TECHNICAL SHEET   (STANDARD:GB3778-2003 & ASTMD1765-91)
NO.	Item	Unit	Grade	N660
1	Iodine Adsorption Number	g/kg	Superior	36±4
			Qualified	36±6
2	DBP Absorption Number	10 -5 m 3 /kg	Superior	90±5
			Qualified	90±7
3	Compressed   DBP Absorption Number	10 -5 m 3 /kg	Superior	69~79
			Qualified	66~82
4	CTAB Surface Area	10 3 m 2 /kg	Superior	31~41
			Qualified	29~43
5	Nitrogen Surface Area	10 3 m 2 /kg	Superior	31~39
			Qualified	29~41
6	STSA	10 3 m 2 /kg	Superior	34±5
			Qualified	34±9
7	Tint Strength	%	Superior	¬
			Qualified	¬
8	PH Value		Qualified	7±1.5
9	Heating Loss	%≤	Qualified	1.5
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	80
15	Sulfur	% max 1619	Qualified	1.1
16	Pour density	kg/m3	Qualified	440±40
17	Modulus at 300%	mpa	Superior	-2.6±1.0
			Qualified	-2.6±1.6
Hebei Daguangming Ind.Group,Juwuba Carbon Black Co.,Ltd.