Carbon Black

CAS NO.:1333-86-4

EINECS NO.: 215-609-9

Carbon Black is an amorphous carbon. It is a light, loose and very fine black powder with a very large surface area ranging from 10 ~ 3000m2 / g. it is the product of incomplete combustion or thermal decomposition of carbonaceous substances (coal, natural gas, heavy oil, fuel oil, etc.) under the condition of insufficient air. Those made of natural gas are called "gas black", those made of oil are called "lamp black", and those made of acetylene are called "acetylene black". In addition, there are "slot black" and "furnace black". According to the properties of carbon black, there are "reinforced carbon black", "conductive carbon black", "wear-resistant carbon black", etc.

By production

It is mainly divided into lamp black, gas black, furnace black and tank black.

By purpose

According to different uses, carbon black is usually divided into pigment carbon black, rubber carbon black, conductive carbon black and special carbon black.

Carbon black for pigment - internationally, according to the coloring ability of carbon black, it is usually divided into three categories, namely high pigment carbon black, medium pigment carbon black and low pigment carbon black. This classification is usually represented by three English letters, the first two letters represent the coloring ability of carbon black, and the last letter represents the production method.

By function

It is mainly divided into reinforced carbon black, colored carbon black, conductive carbon black, etc.

By model

It is mainly divided into N220, N330, N550, n660, N990, n110, n115, n234, n326, N339, N375, n539, N550, n880, etc.

According to the use and use characteristics, carbon black can be divided into three categories: rubber carbon black, pigment carbon black and conductive carbon black.

Carbon black for rubber, such as tire industry, rubber seals, shock absorbers, etc. a certain amount of carbon black in rubber products can play the role of reinforcement and filling to improve the performance of rubber products.

Pigment carbon black is mainly used as Black Pigment in ink, paint and other industries.

Conductive carbon black makes use of the low resistance or high resistance of some carbon black to make it different from different products, such as conductive rubber, radio components, etc.