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    dispersant

     水星人 2009-11-30

    Polyacrylic Acid (PAAS)

    Keywords: PAAS  scale inhibition  dispersant   circulating cool water system  scale inhibitor

    CAS No.

    9003-04-7

    Structural Formula:

    Properties

    PAAS is innoxious and soluble in water, it can be used in situations of alkaline and high concentration without scale sediment. PAAS can disperse the microcrystals or microsand of calcium carbonate, calcium phosphate and calcium sulfate. PAAS is used as scale inhibition and dispersant for circulating cool water system, papermaking, weave, dyeing, ceramic, painting, etc.

    Specification

    items

    Index

    Appearance

    Colorless to light yellow transparent liquid

    Solid component

    30min

    Free monomer (CH2=CH-COOH) %

    0.5max

    Density 20℃g/cm3

    1.15min

    pHas it

    6.0~8.0

    Notes:  Solid content 40%, 45% are also available.

    Usage

    PAAS can be used as scale inhibitor and dispersant in circulating cool water systems in power plants, iron & steel factories, chemical fertilizer plants, refineries and air conditioning systems. Dosage should be in accordance with water quality and equipment materials. When used alone, 2-15mg/L is preferred. When used as dispersant, the dosage should be determined by experiment.

    Package and Storage

    25kg or 200kg in plastic barrel. Storage for ten months 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@

     

     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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