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Carbon Black

1333-86-4

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Description

Description:
Carbon black exists in black powder, there are various model number for carbon black. Carbon black made from coal, we have wet and dry process for it.

1. Type: n220 ,n330,n550.n660.
2. Place of origin: china
3. Standard: GB 3778-2003
4. Form: black granule or powder
5.Process: wet or dry process



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
Nitrogen Surface Area 103m2/Kg 114~124 78~88 38~46 30~40
Tint Strength 110~120 98~108 - -
Heating Loss 3.0 2.5 2.5 1.5
Ash 0.5 0.5 0.5 0.5
Tensile Strength Map ≥ -0.8 -1.5 -3.5 -3.5
Extension% ≥ +10 -10 -10 +10
Map Modulus at 300% -2.5 +/-1.3 -1.7 +/-1.3 -1.7 +/-1.3 -3.5 +/-1.3



6. Package: 25kg or 50 kg Net bag.
7. Applications: Carbon black mainly applied to various rubber products, such as tyres, rubber overshoes, cable, seal ring, tape etc as well as the production of the plastic.
Storage and Transportation: Keep in dry and well-ventilated place, away from direct sunshine and rain.

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