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ZL manufactures and distributes polyacrylamides which are used in many applications, including: enhanced oil recovery, water treatment, mining, textiles, and agriculture.ZL focuses on manufacturing polyacrylamides and polyacrylamides related products since 1995. We work diligently with the industry experts to ensure the products we produce meet our customers’ needs and performances.


Polyacrylamide (PAM), often referred to as “polymer” or “flocculant”. It is a long chain, linear organic polymer made up of individual monomer units with the molecular formula of C3H5NO and molecular weights ranging from 3,000,000 to 30,000,000 Daltons. PAM is a dry white or light yellow powder similar in shape to course table salt. It readily dissolved in water to form a viscous, colorless solution. It is non-toxic, non-corrosive, non-hazardous, and easily decomposes into its base elements of Carbon, Nitrogen and Oxygen at temperatures more than 120°C.


ZLPAM® products include a wide variety of Emulsion and Dry Polyacrylamide including: 
Core to our companies product line are polymer products made of polyacrylamide(PAM),PAM is a water soluble polymer used in a cariety of ways such as water treament,enhanced oil recovery(EOR),cosmetics,diaper absorbents,soil conditioners and scientific experiments.Our primary business focuses on highly specialized polymers used in EOR.Polymers used in this application require long term stability and must maintain a high degree of viscosity in challenging oil reservoir conditions,ZL has spent considerable time in developing polymers to achieve these goals while maintaining its cost competitiveness in a global marketplace.


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 agent.
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 conditions.
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.


Please refer to Applications and Technologies for more information on the products application.
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