品种 (Type) | N115 | N121 | N134 | N220 | N234 | N326 | N330 | N339 | N375 | N550 | N660 | N762 | N774 |
指标 (Specification) |
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吸碘值 Iodine Adsorption (g/kg) |
160±6 | 121±5 | 142±8 | 121±5 | 120±5 | 82±5 | 82±5 | 90±5 | 90±5 | 43±4 | 36±4 | 27±4 | 29±5 |
DBP 吸收值 DBP absorption (10-5m3/kg) |
113±5 | 132±6 | 127±7 | 114±5 | 125±5 | 72±5 | 102±5 | 120±5 | 114±5 | 121±5 | 90±5 | 65±4 | 72±5 |
压缩样DBP吸收值 Compress DBP absorption (10-5m3/kg) |
92~102 | 106~116 | 97~109 | 93~103 | 97~107 | 64~72 | 83~93 | 94~104 | 91~101 | 80~90 | 69~79 | 55~63 | 58-68 |
CTAB吸附比表面积 CTAB surface area (10³m²/kg) |
122-134 | 122-134 | 134-150 | 99-113 | 105-119 | 70-82 | 69-81 | 82-94 | 85-97 | 34-44 | 29-39 | 25-33 | 26~38 |
总比表面积 Total surface area (10³m²/kg) |
124±5 | 114±5 | 135-150 | 106±5 | 112±5 | 76±5 | 75±5 | 88±5 | 91±5 | 39±5 | 34±5 | 28±5 | 25-35 |
氮吸附比表面积 N2 surface area (10³m²/kg) |
131~143 | 117~127 | 128-146 | 114~124 | 114~124 | 73~83 | 73~83 | 86~96 | 88~98 | 36~44 | 31~39 | 26~32 | 24-34 |
着色强度 Tinting strength (%) |
118~128 | 114~124 | 123-139 | 111~121 | 118~128 | 106~116 | 99~109 | 106~116 | 109~119 | / | / | / | 26~38 |
加热减量 Heating Loss (%) |
≤3.0 | ≤3.0 | ≤2.5 | ≤1.5 | ≤1.5 | ||||||||
倾注密度 Pour density(kg/m3) |
345±40 | 320±40 | 320±40 | 355±40 | 320±40 | 455±40 | 380±40 | 345±40 | 345±40 | 360±40 | 440±40 | 515±40 | 490±40 |
300%定伸应力 300% Extend stress (Mpa) |
-3.4±1.0 | -0.4±1.0 | -1.4±1.5 | -2.3±1.0 | -0.4±1.0 | -3.9±1.0 | -0.9±1.0 | -0.6±1.0 | -0.1±1.0 | -0.9±1.0 | -2.6±1.0 | -4.9±1.0 | -3.7±1.5 |
Carbon Black