Polyacrylamide as Coating Agent for Drilling Fluid / Water Treatment

• CAS No.: 9003-05-8
• Formula: (C3h5no)N
• EINECS: 231-545-4
• Classification: Standard Substance
• Grade: AR
• Specific Usage: Technical Grade
• Model NO.: FJL-PAC-635
• Content: Standard
• Usage: Laboratory Reagents, Diagnostic Reagents
• Source: Dry Powder
• Habit Appellation: Fine Chemicals
• Application: Industry
• Property: Inorganic Reagent
• Color: White Powder
• Molecular Weight: 79.44
• Density: 1.36 g/cm3
• Solubility: Water Soluble
• Transport Package: Bag
• Specification: 25KG/Bags
• Trademark: FJU
• Origin: China
• HS Code: 39069010
• Production Capacity: 50000 Ton /Year

Product Description

Polyaluminum chloride (PAC) is an inorganic substance, a new water purification material, inorganic polymer coagulant, referred to as polyaluminium. It is a water-soluble inorganic high molecular polymer between AlCl3 and Al(OH)3, the general chemical formula is [Al2(OH)nCl6-n]m, where m represents the degree of polymerization, and n represents the PAC product neutral level. n=1~5 is a highly charged polycyclic chain body with Keggin structure, which has a high degree of neutralization and bridging effect on colloids and particles in water, and can strongly remove micro-toxic substances and heavy metal ions, with stable properties. The inspection method can be inspected according to the national standard GB 15892--2003. Due to the bridging effect of hydroxide ions and the polymerization of polyvalent anions, the produced polyaluminum chloride is an inorganic polymer water treatment agent with relatively large molecular weight and high charge.
Anionic Polyacrylamide:

Anionic PAM is mainly used in minerals selection, metallurgy, coal washing, food, steel, spinning and papermaking industry which involves separation of solid-liquid and waste water treatment. Anionic PAM can also be used for oil well and oil extraction in oil industry, and retention aids and intensifier in papermaking industry.

Cationic Polyacrylamide:

Cationic polyacrylamide is mainly used as flocculants and dewatering reagents for industry waste water and sewage; retention aids and intensifier in paper making industry; waste water treatment in pharmaceutical, leather making, printing and dyeing industry waste water treatment, and organizer in textile industry.

Non-ionic Polyacrylamide:

Nonionic polyacrylamide is mainly used as flocculants with high selectivity in oil well fluid,and acidic waste water treatment.

Items	Anionic PAM	Cationic PAM	Non-Ionic PAM
Appearance	White Powder	White Powder	White Powder
Molecular weight	2-22 million	2-12 million	2-10 million
Degree of hydrolysis	25%-40%	-	≤5%
Cationic degree	-	10%-80%	-
Solid content	≥88.5%	≥88.5%	≥88.5%
Residual unit	≤0.025	≤0.025	≤0.025