Polyacrylamide
Polyacrylamide (PAM) is a water-soluble polymer widely used in industries such as water treatment, petroleum extraction, papermaking, textiles, etc. It has characteristics such as flocculation, thickening, and drag reduction.
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Product Description
Polyacrylamide (PAM) is a water-soluble polymer widely used in industries such as water treatment, petroleum extraction, papermaking, textiles, etc. It has characteristics such as flocculation, thickening, and drag reduction.

Basic characteristics

Polyacrylamide (PAM) is a homopolymer of acrylamide or a polymer copolymerized with other monomers. Its chemical formula is (C ∝ H ₅ NO) ₙ, and it appears as a white or slightly yellow powder. It is soluble in water and insoluble in most organic solvents. Its molecular weight is usually between 100000 and 20 million, and can be divided into four types based on ionic characteristics: non-ionic, anionic, cationic, and amphoteric. ‌‌

ParameterDescription/Range
AppearanceWhite granules or powder
Molecular WeightLow: 2-5 million

Medium: 6-10 million

High: 10-20 million
Charge DensityNon-ionic: 0%

Anionic: 10-30%

Cationic: 10-80%
Solid Content88-92%
pH Value (1% Solution)Neutral (6-8)
Dissolution Time30-60 minutes
Insoluble Content≤ 0.1%
Residual Monomer≤ 0.05%
Viscosity (1% Solution)800-1200 mPa.s
SolubilityCompletely soluble in water
Effective pH Range3-12
Shelf Life2 years when stored in a cool, dry place

Specific Grades and Applications

GradeApplicationMolecular WeightCharge Density
Anionic PolyacrylamideMining, coal washing, metallurgy, water treatment5-20 million10-30%
Cationic PolyacrylamideSludge dewatering, paper making, wastewater treatment5-12 million10-80%
Non-ionic PolyacrylamideWater treatment, paper manufacturing5-15 million0%
Product Application

应用领域

Main application areas:
1. Water treatment: As an efficient flocculant, it is used for sewage and industrial wastewater treatment, which can accelerate the sedimentation of suspended particles. 37% of the global production is used in this field. ‌‌
2‌. Petroleum industry: used as oil displacement and precipitation agents in oil extraction, accounting for 27% of total production. ‌‌
3‌. Paper industry: As retention aids and enhancers, it improves paper strength and production efficiency, accounting for 18%. ‌‌
4. Other fields: including textiles, pharmaceuticals, agriculture, mining, etc., used as thickeners, adhesives, or surfactants. ‌‌
Product Packaging

包装

Comes in 25kg bags and supports customized packaging.
Factory Display

工厂Focusing on chemical import and export trade, deeply cultivating the global chemical industry chain, providing customers with compliant and efficient customized trade solutions. Our business covers basic chemical raw materials (such as formic acid and acetic acid), fine chemical intermediates, functional chemicals, and compliant hazardous chemicals, matching the needs of multiple industries such as agriculture, medicine, leather, rubber, etc.

We have established strategic cooperation with high-quality chemical enterprises at home and abroad to control product quality (ISO 9001, SGS testing), relying on port compliant warehousing and global dangerous goods logistics standards (IMDG/IATA/ADR) to ensure safe delivery of goods. Equipped with a professional compliance team, proficient in global regulatory requirements such as EU REACH and US TSCA, to assist in completing full process compliance services.

In terms of service, we provide small batch trial orders and customized packaging for small and medium-sized customers, and long-term supply agreements and technical support for large customers; Simultaneously recommend suitable product categories based on market insights. In the future, we will deepen cooperation in emerging markets, expand the categories of green chemicals and new energy materials, and continue to inject efficient link value into global chemical trade.