Carbon Black N234 Specification
Property value
Iodine Absorption No. (g/kg) 120±5
DBP Absorption No. (10-5m3/kg) 125±5
CDBP Absorption No. (10-5m3/kg) 100±5
CTAB Surface Area (103m2/kg) 119~124
Heating Loss % <1.0
Ash Content % <0.5
Fine Content % <8.0
Tint Strength % 119~129
45um Sieve Residue % <0.05
300% Modulus Mpa 0.5±1.0
Pour Density 320±30
CRABON BLACK N234
(1) Mainly Use: The surface material of high speed tires, and rubber products of high quality.
(2) Functions:
The rubber filled with N234 provides better wear resistance intensity than filled with N220, N242, and N339; about ten percent intensity of wear resistance higher than N220, especially shows well wear resistance under strong pressure. Well process ability, glossy & flat surface after crushed, fits for all kinds of rubber. But could easily get heated, and high
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