The strains of high-quality coal as raw materials and advanced process equipment refined form. Look for the dark black cylindrical granular particles or stereotypes, and it is very specific surface area, suitable pore structure, institutional strength, able to withstand high temperature, high pressure, it is not easy broken, easy regeneration, long life and so on.
     Gas is widely used in chemical raw materials, chemical synthesis gas, pharmaceutical industrial gas, beverages with carbon dioxide gas and hydrogen, nitrogen, chlorine, hydrogen chloride, acetylene, ethylene, cracking gas, inert gas, such as the purification and atomic facilities, such as exhaust purification , separation and purification.

Carbon for air treatment
Item	Unit	MAX-N200	MAX-N210	MAX-N220
Pore volume	cm3/g	≥0.65	≥0.65	≥0.65
Surface area	m2/g	≥900	≥1000	≥1100
PH value		6-10	6-10	6-10
Packing density	g/l	450-550	450-550	350-500
Strength	%	≥85	≥85	≥90
Water	%	≤10	≤8.0	≤5.0
Iodine adsorption value	mg/g	800-900	900-1050	≥1050
CTC the adsorption value	%	≥50	≥65	≥80
Mesh size*	mm	4；2.5-4 ； 1.25-2.5 ；1.0-1.25 ；     ≤1.0
Remarks	Users of the material, there are special requirements for size, can be ordered with consensus