1. Product characteristic This product is macroporous structure styrene and divinyl benzene crossed linked reticular copolymer spherical particle containing quaternary amine[-N(CH3)3OH]. It’s structure is similar with 201x7’s. And it has higher exchange speed, permeate grind strength, smudge resistance.

　　2. Corresponding foreign mark

　　Purolite A500; Amberlite IRA900; Bayer MP500; Dow Dowex MSA-1.

　　3. Carried standard

　　GB/T16580-1996 DL519-93 SH2605.07-1997 Q/JH105-2002

　　4. Physical and chemical property

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Appearance: milky white or light yellow opaque sphericity particles

　　5.Application

　　It is mainly used for water treatment, high speed mixed bed water treatment, wastewater treatment, heavy metal treatment, bleaching,etc.

　　6.Package and storage

　　This product is packaged by woven bag lined with plastic sheets. 25kg or 25L per bag. It can also be packaged by plastic drum or other container according to customer’s demand.