Carbon Black N220/330/550/660

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Our products have high quality with more competitive price! Carbon Black CAS registration number: 1333-86-4 EINECS registration number: 215-609-9 Molecular weight: 12.01 And the features as follow: CARBON BLACK N220 Characteristic: Good abrasion resistance and crack resistance. Its stress at definite elongation is lower. Application: Enhanced carbon black; Tire tread, high quality industrial rubber products and high load conveyor belt. CARBON BLACK N330 Characteristic: Good abrasion resistance and middling lag. Application: Tire belted layer; Tire side; Outer layer of roller; Industrial rubber products; Car tire tread. CARBON BLACK N550 Characteristic; It boasts the best reinforcing performance among the semi-reinforcing varieties, excellent extruding performance as well as low resilient rate. Application: Tire body and inner tire compound; Tube; Extruding bar, seal and mould rubber product. CARBON BLACK N660 Characteristic: It features lower reinforcing ability, smaller structure, higher lips expansion and greater fill amount. Application: Tire body and inner tire compound; Normal mould and extruding application; Monolayer moisture proof product. Specification: Items N220 N330 N550 N660 Iodine Absorption Number g/kg 121 +/-5 82 +/-5 43 +/-4 36 +/-4 DBP Absorption Number 10 -5 m 3 /Kg 114 +/-5 102 +/-5 121 +/-5 90 +/-5 DBP Absorption Number of Compressed Sample 10 -5 m 3 /Kg 93~107 81~95 81~95 68~82 CTAB Surface Area 10 3 m 2 /Kg 106~116 79~87 38~46 31~39 Nitrogen Surface Area 10 3 m 2 /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

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Cangzhou Sino-ocean Chemical Co., Ltd.

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