carbon black n220 n330 n550 n660
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Carbon black N330 N220 N550 N660
1:black powd or granular pigment
2. rubber industry
3.tyres cable tape etc
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 Blacke used for high, middle and low ink, paint, printing, inner tube, industry rubber and dyeing and other chemical industry
8 Carbon black specification
| Name Parameter | Carbon black | Carbon black | Carbon black | Carbon black |
| N220 | N330 | N550 | N660 | |
| Loding Absorption Number (g/Kg) | 114-128 | 77-87 | 39-47 | 32-40 |
| Absorption Value of DBP (10-5m3/Kg) | 109-119 | 97-107 | 116-126 | 85-95 |
| Absorption Value of compressing sample DBP (10-5m3/Kg) | 95-105 | 83-93 | 83-93 | 71-79 |
| Adsorptive Specific Surface Area of CATB ( 103m2/Kg) | 106-116 | 77-87 | 38-46 | 32-40 |
| Adsorptive Specific Surface Area of Nitrogen (103m2/Kg) | 114-124 | 78-88 | 38-46 | 30-40 |
| Tinting Strength % | 110-120 | 98-108 | - | - |
| Heating Loss | 2.5%Max | 2.5%Max | 1.5%Max | 1.5%Max |
| Ash Content | 0.5%Max | 0.5%Max | 0.5%Max | 0.5%Max |
| Tensile Strength | -0.5MPa Min | -0.5MPa Min | -3.5MPa Min | -3.0MPa Min |
| 300% Extending Stress | -1.5±1.0?MPa | -1.0±1.0?MPa | -1.0±1.0?MPa | -2.5±1.0?MPa |
| 45μm Sieve Residue | 0.10%Max | 0.10%Max | 0.10%Max | 0.10%Max |
9 package 25 kgs/ bag net weight, 16 mts in the 20'FCL, packed in kraft paper, with pallet.
