wet process carbon black N220 N330 N550 N660 N774 N990

1. Introduction:
Our company maufactures the black carbon series or superior-wear resistance(N200), resistance(N300),quick-press(N500),and common(N600) of dry process and wet process maily applied to various rubber products and PVC plastic.
2. Specifications:
Items N220 N330 N550 N660
Indine absorption g/kg 121±5 82±5 43±4 36±4
DBP Absorption 114±5 102±5 121±5 90±5
CTAB Surface Area, 106-116 79-87 38-46 31-39
Nireogen Surface Area, 114-124 78-88 38-46 30-40
Tint Strength 110-120 98-108
Heating Loss,%,max 3.0 2.5 2.5 1.5
Ash,%,max 0.5 0.5 0.5 0.5
Tensile strength Msp,min,% -0.8 -1.5 -3.5 -3.5
Exrension,%,min +10 -10 -10 +10

3. Physical data:
Odor:None
1. PH:6-8
2. Boiling point :4200
3. Vapor pressuer:Not applicable
4. Solubility in water:Not applicable
5. Specific gravity:1.7-2.1
6. Viscosity: Not applicable
4. Packaging:
20kg knitting bags top grade linerfilm,good properties of waterproof and avoid water,solarization.
Contact Person: David Wong
chemtoworld [at ]gmail [doc] com
zhiyeanju [at ]hotmail [doc] com