Basic Info.
Appearance
Black Powder or Granular
Transport Package
20kg,25kg,500kg,600kg,1000kg PP Bag,Craft Paper
Specification
Astmd 1765-91/GB3778-2003
Production Capacity
200, 000 Mt Annual
Product Description
e 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:
| TECHNICAL SHEET (STANDARD:GB3778-2011 & ASTMD1765-91) |
| NO. | Item | Unit | Grade | N375 |
| 1 | Iodine Adsorption Number | g/kg | Superior | 90±5 |
| Qualified | 90±7 |
| 2 | DBP Absorption Number | 10 -5 m 3 /kg | Superior | 114±5 |
| Qualified | 114±7 |
| 3 | Compressed DBP Absorption Number | 10 -5 m 3 /kg | Superior | 91~101 |
| Qualified | 88~104 |
| 4 | CTAB Surface Area | 10 3 m 2 /kg | Superior | 90~102 |
| Qualified | 87~105 |
| 5 | Nitrogen Surface Area | 10 3 m 2 /kg | Superior | 88~98 |
| Qualified | 86~100 |
| 6 | STSA | 10 3 m 2 /kg | Superior | 91±5 |
| Qualified | 91±9 |
| 7 | Tint Strength | % | Superior | 109~119 |
| Qualified | 106~122 |
| 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 | 1.1 |
| 16 | Pour density | kg/m3 | Qualified | 345±40 |
| 17 | Modulus at 300% | mpa | Superior | 0.1±1.0 |
| Qualified | 0.1±1.6 |
| Hebei Daguangming Ind.Group,Juwuba Carbon Black Co.,Ltd. |
N375 is the carbon black mainly used in Tyre surface of saloon car and truck tyre; surface layer of conveyer belt; industrial rubber product
The Specification as following:.
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