This series product has developed in the pore structure, and fading power, adsorption capacity, filter speed of properties, mainly used in beverage industry, chemical industry, electroplating industry, pharmaceutical, environmental protection engineering, and other fields. Such as xylose, glucose, starch sugar, sucrose, beet sugar, lactose, molasses, etc. Widely used in fluorescent whitening agent, dyes, spices, grease, pharmaceutical intermediates, dyeing auxiliaries phytic acid, citric acid, glycerin, elevated,, edible oil, monosodium glutamate, saccharin, food and decoloring, purification and made refining. Also apply handicraft industry wastewater, plating solution of industries such as deep purification.