Cationic Anion Polyacrylamide/ PAM For Suspension Agent/ Thickeners/ Gelling Agent/ Flocculant CAS 9003-05-8

Details:

Polyacrylamide/ PAM For Suspension Agent/ Thickeners/ Gelling Agent/ Flocculant CAS 9003-05-8

 

 

Polyacrylamide basic information

chemical properties anionic and cationic polyacrylamide the maximum amount for food additives as maximal allowable residue uses 9003-05-8(hazardous substances data)

 

Polyacrylamide usage and synthesis

high polymer

polyacrylamide, also briefly referred as pam, is commonly a polymer with acrylamide monomers bonded connected by end to end configuration; it is a hard glassy solid at room temperature. because of the difference in production methods, the products can be white powder, translucent beads and flaky like. its density is 1.302 g/cm3 (23 °c) with glass transition temperature being 153 °c and softening temperature being 210 °c. it has good thermal stability and is soluble in water; its aqueous solution is clear and transparent with its viscosity increasing with increased molecular weight of the polymer, and also having a logarithmic relationship with the change in concentration of the polymer. except for a few solvent such as acetic acid, acrylic acid, ethylene glycol, glycerol and formamide, it is generally insoluble in organic solvents. it is formed by the polymerization of free acrylamide monomer radical. it can be produced by several methods such as solution polymerization, inverse emulsion polymerization, suspension polymerization and solid state polymerization. demanded product should have controllable molecular weight, good water solubility and with little residual monomers. pam is one of the most widely used water-soluble polymer species with a large number of pendant amide groups presenting on its molecular backbone. amide group has a high chemical activity which can forms a series of derivatives with many kinds of compounds. polyacrylamide has effects of flocculation, thickening, drag reduction, adhesive, colloidal stabilizing, filming and preventing scale. it is widely used in papermaking, mining, coal washing, metallurgy, oil exploitation and other industrial sectors and is also a important chemical for water treatment.

 

Packaging	1kg-15kg packing	2 PE bag inside + 1 foil bag outside in carton
	25kg-50kg packing	2 PE bag inside + 1 foil bag outside in drum
	Other packing	Customized packing
Drum Size	D38cm*H60cm or customized, 25 kg/ drum
Shipping	1-50kg	International Express	Fast and convenient	Door to Door
	50-500kg	Air Transportation	Fast and cheap	To Air Port
	Above 500kg	Sea Transportation	Cheap and convenient	To Port

 

 

 

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