1 Model:
Carbon Black N774
| TRADE NAME:N774 |
SAMPLING SPOT:A1 |
| TEST DATE:2012.12.15 |
DATE OF ISSUE:2012.12.16 |
| TEST NO.:2012003 |
QUANTITY: |
| LOT NO.:0220121214 |
TEST METHOD:GB3778-2011 |
| TEST ITEMS |
STANDARD |
RESULT |
JUDGEMENT |
| IODINE ADSORPTION NO. g/kg |
29±5 |
31.1 |
Passed |
| DBP Abosorption No. g/kg |
72±5 |
73.8 |
Passed |
| CDBP 10-5m3/kg |
63±5 |
64.1 |
Passed |
| CTAB Surface Area 103m2/kg |
32±6 |
-- |
-- |
| Nitrogen Surface Area 103m2/kg |
30±5 |
30.1 |
Passed |
| STSA 103m2/kg |
29±5 |
29.5 |
Passed |
| Tint strength % |
|
-- |
-- |
| PH |
8.0±2 |
-- |
-- |
| Heating loss % |
≤1.0 |
0.25 |
Passed |
| Ash Content % |
≤0.5 |
0.23 |
Passed |
| 45μm Sieve Residue % |
≤0.05 |
0.0040 |
Passed |
| 150μmSieve Residue % |
≤0.02 |
-- |
-- |
| 500μmSieve Residue % |
≤0.0010 |
-- |
-- |
| Impurity |
|
|
Passed |
| 300%Streching Strength MPa |
-3.7±1.5 |
-3.1 |
Passed |
| Pour Density kg/m3 |
490±40 |
454.0 |
Passed |
| Fines % |
≤10 |
4.0 |
Passed |
| Size distribution % |
2mm: |
-- |
1mm: |
-- |
0.5mm: |
-- |
| 0.25mm: |
-- |
0.125mm |
-- |
|
-- |
| RESULT: |
QUALIFIED |
2. Standard: ASTM
3. Packing: 20kgs PP bags/500kgs jumbo bags/1000kgs jumbo bags, All by wooden pallets
4. Usage: Maily applied to various rubber products such as tyres, rubber overshoes, cable, seal ring, tape etc, Morevoer they can be applied to such relevant industries as plastic manufacture.
We have four stainless steel production line--avoid metal rust and residue mix in carbon black. We use Germany flottweg separation machine process material oil to purify coal tar oil, our lab is the one of the four national lab in China.
