Carbon Black N220

Carbon Black 1.High Tinting Strength 2.Mature Professional Operation 3.Prompt Delivery 4.High Quality reasonable price

1.carbon black N220 N660 N330 N550

1>. black powder or granular pignent       2>. rubber industry 3>. tyres cable tape etc 4>. high quality

2.Features:

1). Appearance: amorphous black solid  2). Odor: none 3). pH value: 6 ~ 8 4). Boiling point: 4,200°C 5). Vapor pressure: not applicable 6). Solubility in water: not applicable 7). Specific gravity: 1.7 ~ 2.1 8). Viscosity:       not applicable9). Applications:  raw materials of tire, rubber and paint industry

   

3.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

Carbon Black N220