1.Black powder or granular pigment 2.N220.N330.N550,N660 3. Type: Coconut, Apricot, Walnut, Olive...shell 4. Activated car Carbon black N330Size CMS-185CMS-200CMS-220 Nitrogen quantity (Nm3/h.t)185200220 Nitrogen concentration (N2%)99.599.599.5 Strenght N808080 Adsorbent pressure ( Mpa)0.6~0.80.6~0.80.6~0.8N2/Air (%)> 36> 36> 42 Carbon black We mainly manufacture and export carbon black N220,N330 ...