Products Description
Carbon black is a black powdery substance composed of carbon elements, which is mainly prepared by incomplete combustion or pyrolysis of carbon-containing raw materials such as petroleum and natural gas. It has extremely fine particle size, high specific surface area and good conductivity, and is widely used in the fields of reinforcement of rubber products, conductive modification of plastics, coloring of inks and coatings, and additives for battery electrode materials.
CAS NO.:1333-86-4
Appearance: Black Granule
Packing : 20kg PP Woven Bag, 13MT/20'FCL
Technical parameter
| 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 |
application
Rubber industry: As a reinforcing agent, it improves the strength, wear resistance and ozone resistance of rubber products, and is widely used in tires, rubber tubes, seals, etc.
Plastic industry: Improves the conductivity, weather resistance and heat resistance of plastics, and is used in wires and cables, conductive plastics and other fields.
Ink and coating industry: Increases the blackness, hiding power and stability of inks and coatings, and is used in automotive paints, inks, paints, etc.
Battery industry: As an additive for battery electrode materials, it improves the conductivity and cycle life of batteries.
why choose us
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Price
We have relatively favorable prices
Quality
We have high quality and excellent products
Services
We have an experienced foreign trade team and efficient after-sales service
Technology
We have advanced production technology and a complete industrial chain
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