Carbon black
N220 N330 N550 N660
1. Type: N220 ,N330,N550.N660.
2. Cas no:1333-86-4
3. Place of origin: china
4. Standard: GB 3778-2003
5. Form: black granule or powder
6.Process: wet or dry process
7. Usage: carbon black n220 n330 n550 n660 are maily applied to
various rubber products such as tyres, rubber overshoes, cable,
seal ring, tape etc. Moreover they can be applied to such relevant
industries as plastic manufacture.
carbon black n220 n 330 n550 n660
Raw materials of tire,rubber and paint industries
Items | N220 | N330 | N550 | N660 |
Iodine Absorption Number g/kg | 121 +/-5 | 82 +/-5 | 43 +/-4 | 36 +/-4 |
DBP Absorption Number 10-5m3/Kg | 114 +/-5 | 102 +/-5 | 121 +/-5 | 90 +/-5 |
DBP Absorption Number of Compressed Sample 10-5m3/Kg | 93~107 | 81~95 | 81~95 | 68~82 |
CTAB Surface Area 103m2/Kg | 106~116 | 79~87 | 38~46 | 31~39 |