Product Description: N220 N330 N550 N660
Appearance: Pure black, fine-grained or powder
The main components: Carbon, but also contains a small amount of hydrogen, oxygen, sulfur, ash, tar and water.

Usage: Carbon Black used for high, middle and low ink, paint, printing and dyeing and other chemical industry
For rendering, anti-ultraviolet light, or electrical conductivity; Carbon black can also be used as rubber reinforcing agent and filler; Plastic products for the UV shielding agent.