We - Xingtai shineway Science (Before Hebei Daguangming Juwuba carbon black) is the 4th Manufactuer of Carbon Black in China. The annual production is 250,000Mts and will be expected to 270000Mt Next year.Speciality Grade Carbon BlacksWe Hebei Daguangming Juwuba Carbon Black co.Ltd.is the 4th manufactuer of carbon black in China,with the total production 200,000Mts per year,we may produce carbon black for Rubber and for Masterbatch,as:
N115,N121,N220,N330,N550,N660 ect.
and the Specification of N220 as following
CARBON BLACK N220
Parameter N220 |
Spec.
|
Result |
Test Method
ASTM-D |
Iodine No.,gm/kg. |
116.0-126.0 |
120.2 |
D1510 |
DBPA,cc/100 gms |
110.0-118.0 |
115.2 |
D2414 |
No.325 Sieve Residue % 325 |
0.050 MAX |
0.030 |
D1514 |
Heat loss % () |
1.50 MAX |
0.60 |
D1509 |
Fines,% |
10.0 MAX |
5.4 |
D1508 |
Pellet hardness-Av. Of
20 Pellets,gf. 20 |
15.0-25.0 |
22.1 |
D5230 |
Pellet hardness- Max.Of
20 Pellets,.gf 20 |
45.0MAX |
32.4 |
D5230 |
Pour density,kg/m3 |
311-361 |
346 |
D1513 |
Nitrogen Surface Area, sqm/gm
|
109.0-115.0 |
110.2 |
D6556 |
Filter Pressure Value(FPV)
Bar/gm PCBL W1:52 |
3.00 |
2.15 |
|