Carbon Black N990
3 year ago
Carbon Black N990 For Refractory Industry
Description:
Carbon black N990, commonly known as medium-particle pyrolysis carbon black.The physical and chemical properties of this product are similar to N907 carbon black, but the nitrogen adsorption specific surface area is slightly lower, and the DBP absorption value is slightly higher. It is a granulated product.
We professional supply Carbon Black N220,N330,N550,N660.We can also supply Pigment grade Carbon Black.If you have any demands for Inorganic pigments such as Iron Oxide pigments,Titanium Dioxide,Carbon Black,Chrome Oxide Green,Chrome Oxide Yellow,C9 Petroleum Resin,Sodium Hexametaphosphate,Sodium Tripolyphosphate, welcome to inquiry us.
Specification:
Item
Index
iodine absorption value (g/Kg)
8±4.0
Oil absorption value (10-5m3/Kg)
19±7
Oil absorption value of compressed sample(10-5m3/Kg)
32-48
CTAB adsorption specific surface area (103m2/Kg)
-
STSA (103m2/Kg)
20±5
Nitrogen adsorption specific surface area(103m2/Kg)
7-12
tinting strength(%)
-
Heating reduction(%)≤
1.0
Pour Density (Kg/m3)
600±40
PH
-
Ash(%)≤
0.5
45 mesh sieve residue(%)≤
0.001
325mesh sieve residue(%)≤
0.01
100mesh sieve residue(%)≤
0.005
Impurity(%)≤
None
300% tensile stress
-8.5±1.6
carbon content (%)≥
99.9
Packing&Storage:
20kg/kraft bag,24MT/40'FCL.
Usage:
Carbon Black N990 is mainly used for rubber parts of automobiles and machinery, such as tapes, diaphragms, expansion joints, hoses, sealing strips and wires and cables.It can also be used as a raw material for carbide products such as tungsten carbide in the metallurgical industry or as a high-temperature-resistant thermal insulation material, reducing agent, etc.
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Main Product: Titanium Dioxide, PVC Paste Resin, Polyvinyl Alcohol, PVC Resin, Iron Oxide, Carbon Black
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