... 2.high temperature resistance.3.developed micro porous JH type air-purification activated carbonAdvantages:This product is made of high ... low resistance, reusable, Application:It is mainly purifying the air impurity and pollutants, gas separating, purifying CO2 gas, making ... boiling point material, deodorizing and oil removing etc. air-purification activated carbon SubjectIndex Iodine Absorb (mg/g)≥850 ...