This product is divided into a sphere, columnar two kinds (Surface area  1400-1800m2/g), According to actual require of users to control product aperture size 20-50A0 Scope mainly aperture proportion 40-60%), mesopore  rich, Adsorption ability and strength higher  applies to air purification, solvent recovery(Ethanol, glycol, positive propanol, different/nomal butanol, freon,  alkoxy silanes,  mineral solvent, between toluene, xylene, acetate; and ester solvent, ketone, benzene, phenol, gasoline, toluene, carbon bisulfide, ketone, etc Hydrogen sulfide gas removal. NOTE: Material of coconut shell, wood. Main standard CTC  adsorption % 90~120 Benzene adsorption % 45~55 Hardness % 95~98 Bulk density g/ml 0.35~0.40 Ignition temperature ℃ 400~450 Ash % <6 Moisture content % <5 Diameter mm　2.0, 3.0, 4.0 Product advantages: 1. The service life for ordinary coal activated carbon 4-5 times. 2. High adsorption and take off attached ratio, which greatly improve solvent recovery ratio. 3. High strength low ash, pore size distribution reasonable. 4. High cost performance ,be appropriate for organic gas recycling. 5. Ignition high use safety.product standard︰ GB(china) /JIS(japan industrial)/ ASTM (USA)