Nonionic ionic polyacrylamide

Details:

Common name: Anionic ion polyacrylamide

Category:Hydrophilic Polymers

Other name: acrylamidehomopolymer

CAS No.: 9003-05-8

Appearance: Granules

EINECS No.: 231-545-4

Molecular formula: (C3H5NO)x

 

Brand Name: Colorcom

Shelf Life: 2 Years

Place of Origin: China

 

Product Specification:

Molecular Weight	71.08
Boiling point	/
Melting point	>300 °C
Density	1.189 g/mL at 25 °C
Purity	≥99.0%
Acidity coefficient (pKa)	/
Soluble	/
Water solubility	Soluble
Color	White to faintly yellow

 

 

Product Description:
Non - ionic polyacrylamide is a water - soluble high - molecular polymer or polyelectrolyte. Due to the presence of a certain number of polar groups in its molecular chain, it can adsorb solid particles suspended in water, causing the particles to bridge or neutralize charges, thereby aggregating the particles into large flocs. Therefore, it can accelerate the sedimentation of particles in suspension, significantly speed up the clarification of solutions, and promote filtration and other effects. It is mainly used for flocculation sedimentation and sedimentation clarification treatment of various industrial wastewaters, such as wastewater treatment of papermaking and pulp, wastewater treatment in the process of mineral processing and metal smelting, wastewater treatment of steel mills and stone processing plants, etc.

 

Application: 
As a flocculant: It is mainly used in industrial solid - liquid separation processes, including sedimentation, clarification, concentration, and sludge dewatering processes. The main industries of application are: urban sewage treatment, paper - making industry, food processing industry, petrochemical industry, metallurgical industry, mineral processing industry, dyeing industry, sugar - making industry, and wastewater treatment of various industries. It is used for sludge sedimentation and sludge dewatering in urban sewage and meat, poultry, and food processing wastewater treatment. Through the positive charge groups it contains, it neutralizes the negative - charge organic colloids in the sludge and has excellent bridging and coagulation functions of high - molecular substances, promoting the aggregation of colloidal particles into large flocs and separating them from the suspension, with obvious effects and small dosage.

 

In the paper - making industry, it can be used as a paper dry - strength agent, a retention aid, and a filter aid: It can greatly improve the quality of finished paper, save costs, and increase the production capacity of paper - making plants. It can directly have electrostatic bridging effects with inorganic salt ions, fibers, and other organic polymers to enhance the tensile strength of paper, reduce the loss of fibers or fillers, accelerate water filtration, play roles in strengthening, retention, and filtration, and can also be used for white water treatment. At the same time, it can have obvious flocculation effects in the de - inking process.

 

Fiber slurry: In (asbestos - cement products), it can improve the drainage of formed asbestos - cement products and increase the strength of asbestos slab blanks; in insulating boards, it can improve the binding ability of additives and fibers.

 

In the mining and coal - washing industries: It can be used as a clarifier for mine wastewater and coal - washing wastewater.
For the treatment of dyeing wastewater, leather wastewater, and oily wastewater, it makes them remove turbidity and decolorize to meet the discharge standards.
Phosphoric acid purification: It helps in the separation of gypsum in the wet - process phosphoric acid process.
River water sources and water treatment plants: Water treatment flocculants.

Package: 25KG woven bag, 200kg/Drum

Storage: Sealed in dry, 2-8°C

Executive Standards: International Standard.