China Carbon Black N550 for Ink Cable Shield Cable Rubber Plastics, Find details about China Carbon Black, Black Carbon from Carbon Black N550 for Ink Cable Shield Cable Rubber Plastics
Grade Index Item | N220 | N234 | N326 | N330 | N339 | N375 | N550 | N660 | N774 | Test Method |
Iodine absorption(mg/g) | 121±5 | 120±5 | 82±5 | 82±5 | 90±5 | 90±5 | 43±4 | 36±4 | 29±4 | ASTM D 1510 |
DBP absorption (ml/100g) | 114±5 | 125±5 | 72±5 | 102±5 | 120±5 | 114±5 | 121±5 | 90±5 | 72±5 | ASTM D 2414 |
CDBP absorption(ml/100g) | 93-103 | 97-107 | 64-72 | 83-93 | 94-104 | 91-101 | 80~90 | 69-79 | 58-68 | ASTM D 3493 |
NSA(m2/g) | 114-124 | 114-124 | 73-83 | 73-83 | 86-96 | 88-98 | 36~44 | 31-39 | 25-35 | ASTM D 6556 |
STSA(m2/g) | 106±5 | 112±5 | 76±5 | 75±5 | 88±5 | 91±5 | 39±5 | 34±5 | 29±5 | ASTM D 6556 |
Tint Stength % | 111-121 | 118-128 | 106-116 | 99-109 | 106-116 | 109-119 | ---- | ----- | ----- | ASTM D 3265 |
300% Modulus(IRC4#) MPa | -1.9±1.0 | -0.0±1.0 | -3.5±1.0 | -0.5±1.0 | 1.0±1.0 | 0.5±1.0 | -0.5±1.0 | -2.2±1.0 | -3.7±1.0 | ASTM D 3192 |
Pour Density(kg/m3) | 355±30 | 320±30 | 455±30 | 380±30 | 345±30 | 345±30 | 360±30 | 440±30 | 490±30 | ASTM D 1513 |
Loss at 125ºC (big bags) % | ≤1.5 | ≤1 | ASTM D 1509 | |||||||
Toluene Discolouration % | ≥95 | ≥90 | ASTM D 1618 | |||||||
Sieve analysis on 45um (325 mesh)% | ≤0.05 | ASTM D1514 | ||||||||
Sieve analysis on 500um(35mesh)% | ≤0.001 | ASTM D 1514 | ||||||||
Ashes % | ≤0.5 | ASTM D 1506 | ||||||||
Fines Content (paper bags) % | ≤7.0 | ASTM D 1508 | ||||||||
Pellet Hardness (mv n=20,Cn) | ---- | ASTM D 3313 | ||||||||
Total Sulfur Content % | ≤1.1 | --- |