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  • Special Anionic Polyacrylamide For Paper Making - China

    price: contact company for price

    Polyacrylamide is a linear polymer comprised of monomers

    unit with functional groups of amide that adsorb on to the

    surface of particles. These particles are bridged together

    by the long polymer chain drawing the particles closer

    together. This process is called flocculation and is widely

    used in wastewater treatment.


    FLOCCULATION PAM has the ability to bridge together

    particles suspended in solution by an adsorption process.

    Polymers often have electrostatic charges that allow for

    surface particle neutralization resulting in flocculation.

    ADSORPTION AND ADHESION PAM creates reversible covalent

    bonds between particle surfaces allowing the particle to

    gain size and mass.

    FRICTION REDUCTION PAM can effectively reduce fluid

    friction in a pipe. The friction loss can be minimized by

    50-80% with small amounts of PAM added to a liquid.

    THICKENING PAM is used to thicken a variety of sludges

    in both neutral and acidic conditions. PAM used for thicken

    can have additional structures such as branched and cross-

    linked. PAM will hydrolyze at pH values above 10.

    When aqueous PAM solutions are mixed with sewage, the active

    amide groups on the polymer chain adsorb onto the surface of

    suspended material in the sewage and created bridges between

    them such that they now begin to exclude water from their

    newly formed structure. Once a small particle, now form

    larger flocs which can improve sedimentation rates in

    clarifiers, floatation rates in DAF systems and water

    removal in sludge thickening equipment. PAM is widely used

    in domestic sewage treatment, mining tailings pulp & paper

    making, petrotextiles, oil sands and

    mining industries.





    DRY WEIGHT (%) >89



    MOLECULAR WEIGHT (MILLION) 3-29 3-16 3-15 8-15

    RELATIVE CHARGE (%) 10-40 5-80 3-10 -

    ANIONIC CHARGE (%) - - - 5-15

    CATIONIC CHARGE (%) - - - 5-50


    PH RANGE 5-14 2-14 3-10 1-14


    Anionic PAM: It is widely used in waste water treatment of

    chemical industry, municipal sewage treatment, such as coal

    washing, mineral processing, metallurgy, iron and steel

    industry and electronic industry. It is also used in oil

    industry to enhance oil recovery which is widely used. In

    addition, it can be used as paper additives and textile pulp


    Cationic PAM: It is very efficient in usage and has high

    dehydration rate. It is used for the waste water treatment

    in alcohol factory, monosodium glutamate factory, sugar

    factory, beverage factory, tanneries, dyeing and other

    fields. It has a better effect to be used together with

    inorganic coagulant in particular. It can be used as paper

    additives as well.

    Non-ionic PAM: It is the most appropriate to use NPAM, when

    the sewage is acidic. It is also used as agents for the

    textile pulp, paper chemicals, water shutoff agent, and

    etc.Because of its non-ionic functional group, PH value and

    salts have a little influence on NPAM’s flocculation. In

    the neutral or alkaline conditions, the flocculation effect

    is not as good as APAM, but better than APAM in acidic


    Amphoteric PAM: It can be used in a wide range of PH value.

    It can also be used in ore leaching with strong acid or

    extract valuable metals from the acid catalyst with metals.

    Amphoteric ion is not the mixing of anionic and cationic. It

    is applied to all kinds of waste water treatment like oil

    contamination, organic sewage, inorganic sewage, complex

    sewage with frequently water quality changing and sludge

    dewatering. It is also used as paper additives, oilfield

    water shutoff agent, and etc.

    Company Contact:

    • Phone: 8613589296767

    • Address: No.15 Guangxing Road Guangrao Dongy, dongying, China

    • Email: Email

    Published date: November 20, 2013 -

    • Business Description: 1.we are Shandongshuiheng chemical co.,ltd from china, our company is

      specialized in Production,Research and development of polyacrylamide

      for over 10years. Our products include cationic PAM,anionic PAM,non

      ionic PAM and amphoteric PAM which mainly used for water

      treatment,oilfield,papermaking and mineral processing and other areas.

      2.We have two production bases which covers 200000 square meters with 7sets of production lines,the total capacity is 50000MTS one years.we have passed certifications of ISO9001,ISO14001.our products are sold to over 20 contries and regions.

      3:Our offer as follows:


      Price:refer to my price list.

      Payment term: Irrevocable confirmed letter of credit at sight or 30 T/T in advance and balance 70% against BL copy or email.

      Delivery time: 15days after confirming the order.

      Package: 25Kg/bag,Paper plastic three in one compound woven bags, or in accordance with customers' demand

      Minimum quantity:5MTS.

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