Lerona Imp. & Exp. Ltd.

Polyacrylamide, Anionic, Water Dispenser manufacturer / supplier in China, offering Polyacrylamide, Anionic, Coconut Activated Carbon for Gold Extracting with ASTM Standard, Fco 01 Series, Garnet Filter Media for Water Treatment with Awwa, F04 Series and so on.

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Polyacrylamide, Anionic

FOB Price:US $1,200 / Ton
Min. Order (Tons) FOB Price
5+ US $1,200 / Ton
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Min. Order: 5 Tons
Port: Qingdao, China
Transport Package: 25 Kgs Kraft Bag or PE Bag
Payment Terms: L/C, T/T, D/P

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Basic Info.

Model NO.:Type 1820, 2020
Acid-Base Property:Acidic Surface Disposal Agent
Environmental Protection:Yes
Type:Oil / Water Separation Agent

Product Description

Polyacrylamide, Anion , Type: 1820, 2020 etc
We can supply 5,000 tons annually of anionic polyacrylamide (APAM), cationic polyacrylamide (CPAM), non-ionicic polyacrylamide (NPAM),
Our products are widely applied in wastewater treatment chemicals both for municipal and industrial, paper making chemicals, mining chemicals, enhanced oil recovery (EOR) and drilling mud fluids in oilfield chemicals, textile and dyeing, super absorbent polymer (SAP) resins , sugar & food, and other industries. 

1. Sewage or Wastewater Treatment Chemicals
PAM can suit to more different conditions with less usage and high efficiency, generate less mud, easily treatment. So it is used separately or combined with organic flocculants.
Both municipal sewage and industrial waste water should be purified, pretreatment is essential before mechanical dehydrate to better mud performance and increase productivity of mechaneryequipments. Recommend use anionic PAM separately or combined with cationic PAM for mud dehydrate. The dosage is 2%~5% of average mud (water content 70%).

2. Patable or Drinking Water Treatment Chemicals
Potable/drinking water industry uses polyacrylamide in clarifying and dewatering processes. Several years ago only inorganic coagulants were used although today the use of organic coagulants such as polyamines have partially or totally replaced organics.

Solution methods: 
PAM cannot be added into water directly, it should be made up solution at 0.1-0.3% solid content  first before application. Make up water temperature should be between 10oC and 40oC for optimum product 
performance.  Slightly increase temperature can accelerated dissolution, but control temperature not exceed 60oC.
Following dispersion into agitated water, stirring should continue for about an hour to ensure complete dissolution.

Packing and storage:  
Packaging in 25kg Kraft paper or PE  bag, with inner PE lining. 

Storage in dry, ventilated and coolspace. Avoid damp and rain. Avoid contact metal such as cooper and iron. The shelf life of powder is two years. 

Polyacrylamine, Anionic, Type:1820, 2020
Spec. Anionic 1820Anionic 2020Anionic A756
AppearanceWhite granular or powderWhite granular or powderOff white granular or yellowish powder
Solid90% min90% min90% min
 Molecular18-20 million20-22 million16-18 million
 Degree of hydrolysis
Degree of hydrolysis
Degree of hydrolysis: 30-35% mol
Dissolving time2 hour max2 hour max2 hour max
Insoluble matter0.2% max0.2% max0.5% max
Free monomer0.05% max0.05% max 
Mesh   20-80 mesh:90%
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