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    copolymer of polyacrylic acid and hydroxypropyl acrylate

     水星人 2009-11-30

    Acrylic Acid-2-Hydroxypropyl Acrylate Copolymer (T225)

    Keywords:  T225  polyacrylic acid  hydroxypropyl acrylate  organophosphines  BTA  scale inhibition  dispersion properties  circulating cool water system  scale inhibitor  dispersant  circulating cool water

    CAS No.

    55719-33-0

    Structural Formula:

    Properties

    T225 is copolymer of polyacrylic acid and hydroxypropyl acrylate, it has good scale inhibition and dispersion properties to calcium phosphate and calcium carbonate, it has good dispersion properties to ferric oxide sludge, clay and grease. T225 can be used under high pH situation and has good compatibility with other organophosphines and  , T225 can effectively withhold sediments of zinc salt and calcium phosphate, it has good scale inhibition and dispersion properties under high temperature and alkaline situations.

    Specification

    Items

    Index

     

    Neutro

    Acid

    Appearance

    Colorless to light yellow viscous liquid

    Solid content

    30.0min

    30.0min

    Free monomer (as AA )

    0.5max

    0.5max

    pH1water solution

    7.5±1.0

    2.5±0.5

    Limiting viscosity number (30℃) dl/g

    0.0600.095

    Density (20℃)g/cm3

    1.10min




     

     

    Usage

    T225 can be used in circulating cool water system in situation of alkaline and excess of phosphate. It can be used as scale inhibitor and dispersant for heater, none-column evaporator boiler, circulating cool water and oilfield dirty refilling water with high calcium content. The dosage of 10~30mg/L is preferred. It can be built with organophosphines to form full organic alkaline formula.

    Package and Storage

    Normally In 200kg net Plastic Drum, IBC drum can also be used as required.Storage for one year in room shady and dry place.

    www.

    www./

    www.

    www.

    Add:  No.80, Chaoshan Street, Lixia District, Jinan,Shandong, P. R. China

    Tel:  +86-531-86105001 

    Fax:  +86-531-86105002

    E-mail/MSN:  export@

     

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