Polyacrylamide

1.Industry standard adopted:GB/T 13940-92
2.Inodorous and non-corrosive state while powder is of white particles.
Industry standard adopted:GB/T 13940-92
Property and Use: Inodorous and non-corrosive state while powder is of white particles.Both can be dissolved in water in any proportion,but hardly dissolvedTign organic solvent. The products of different molecular weight have different functions,which have beenwidely used in petroleum exploration,mining,coal industry,geology,chemical industry,papermaking and sweage
NO.

Special Class
First Class
Qualified Class
1
Visual appearance
White or light-yellow powder.
2
Intrinsic viscosity ,ml/g
300-1540 is classified by nominal value subject to nominal subject to nonmenclature of polyacrylamide.If it is less than 300 or more than 1540,the allowable can within±10%
3
Hydrolysis degree,%
It is classifide nominal value subijict to nomenclature of polyacrylamide.
4
Solid content,%
93
90 87