Eco Grade Carbon Black N550

• Raw Material: Cbfs
• Material: Carbon
• Appearance: Granules
• Form: solid
• Specific Gravity @ 25deg C(Typical): 1.8
• Transport Package: by Craft Paper Bag, 25kg/Bag with Wooden Pallet
• Model NO.: N550
• Specification: ASTMD 1765-91 / GB/T 3778-2003
• Trademark: juwuba
• Origin: Hebei, China
• HS Code: 28030000
• Production Capacity: 200, 000 M. T. Annual

Product Description

We Hebei Daguangming Juwuba Carbon Black Co.Ltd is the 4th manufactuer of carbon black In China.OUr Yearly production is:200,000Mts
       We may produce more than 20 grades carbon black like N220, N234, N330, N326, N339, N375, N550, N539, N660 T300,C500,P8 ect. And following GB3778-2011 & ASTM-D Stanard.
     We export more than 20 countries.and got ISO:9001:2008,QS, ISO1400H OHAS Reach Certificate. Our carbon black are mainly used in the following field:

1>Rubber & Tire grade& Belt Tube: asN220,N330,N550,N774,N660
2>Master batch grade:N326,N774,N660,N330
3>Plastic grade: as White Carbon,p8
4>  Ink & Pigment grade:P.8, N115,N1321,C500 ect.
      We have got Reach Certificate.which a allow us to export to Europ with the competitive price.
     We are supply to Goodyear,Bridgestone,Cooper Tire,Apollo Tire,J.K tire ect with have good experience to supply good material.
     WE may suppy the best service to ensure you get the goods at the shortest time and good quality.
  You may contact us at any moment if you have enquiry.
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	N550
1	Iodine Adsorption Number	g/kg	Superior	43±4
			Qualified	43±6
2	DBP Absorption Number	10 -5 m 3 /kg	Superior	121±5
			Qualified	121±7
3	Compressed   DBP Absorption Number	10 -5 m 3 /kg	Superior	80~90
			Qualified	77~93
4	CTAB Surface Area	10 3 m 2 /kg	Superior	37~47
			Qualified	35~49
5	Nitrogen Surface Area	10 3 m 2 /kg	Superior	34~44
			Qualified	34~46
6	STSA	10 3 m 2 /kg	Superior	39±5
			Qualified	39±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		% max 1618	Qualified	85
15	Sulfur	% max 1619	Qualified	1.1
16	Pour density	kg/m3	Qualified	360±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.