... adsorption rate is up to 50% of its weight(25°C,RH=100%),whereas that of the common silicon desiccant is ... granule,non-dusting,suitable to packing machine for silica gelQuality standard:Moisture adsorption rate(25°C,RH=80%):>40%Loss on drying ... /bag,or 40kg/bag raw mineral desiccant,environmental desiccant,desiccant filling,natural mineral desiccant,environmental friendly desiccant