Description
Carbon Black
Hebei Daguangming Juwuba Carbon Black with 200000 Mts production mainly produces N220, N234, N330, N326, N339, N375, N539, N550, N660, are supplied by us with high quality and competitive prices.We Got ISO9001,OHAS14001,SGS REACH,ect Certificate.
Mainly used: Tyre, Rubber, Conveyer Belt, Plastic, Master Batch, Printing Ink, Paints, Cover,
The specification as following:
Bitmap| TECHNICAL DATA SHEET (STANDARD:GB3778-2011 & 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. |
Complaint
