Product Specifications
| Prod Model: |
N234 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Material: |
C |
| Appearance: |
Black Powder or Granular |
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 | N234 |
| 1 | Iodine Adsorption Number | g/kg | Superior | 120±5 |
| Qualified | 120±7 |
| 2 | DBP Absorption Number | 10 -5 m 3 /kg | Superior | 125±5 |
| Qualified | 125±7 |
| 3 | Compressed DBP Absorption Number | 10 -5 m 3 /kg | Superior | 97~107 |
| Qualified | 94~110 |
| 4 | CTAB Surface Area | 10 3 m 2 /kg | Superior | 113~125 |
| Qualified | 110~128 |
| 5 | Nitrogen Surface Area | 10 3 m 2 /kg | Superior | 114~124 |
| Qualified | 112~126 |
| 6 | STSA | 10 3 m 2 /kg | Superior | 112±5 |
| Qualified | 112±9 |
| 7 | Tint Strength | % | Superior | 118~128 |
| Qualified | 115~131 |
| 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 | 320±40 |
| 17 | Modulus at 300% | mpa | Superior | -0.4±1.0 |
| Qualified | -0.4±1.6 |
| Hebei Daguangming Ind.Group,Juwuba Carbon Black Co.,Ltd. |
Establishing in 1996, with The Attention of National, Provincial and City Leaders as Well as Great Support of Various Kinds of Functional Department, We Hebei Daguangming Ind. Group Co., Ltd. Has Experienced Difficult Period and Developed Into a Powerful Diversified Private Enterprise.
Specializing in Carbon Black, Glass Industries, Together with Electricity Generation Industry. Our Company Has Stepped Into The Top 100 Enterprises of Hebei Province in 2003. There Are 1100, 000, 000RMB of Total Assets and 2000 Workers Including 640 Professional and Technical Personnels in Our Company. We Have The Self-Management Import and Export Power, and External Economic and Technological Cooperation Rights. "Juwuba" Carbon Black and "Jiajing" Glass Have a Great Reputation at Home and Aboard
