Production of high efficiency water purifying agent cationic polyacrylamide (PAM) fo4190sh

package specification:	25kg
chemical composition:	polyacrylamide
Name:	polyacrylamide (PAM) Series
mesh number:	80
appearance:	white particles
executive quality standard:	National Standard
effective substance content:	90 (%)
content:	90 (%)
pH value application range:	4-12
brand:	Essen
model:	fo4190sh

Polyacrylamide is the earliest developed organic polymer flocculant
It is widely used in industrial water supply treatment and sewage treatment because of its good flocculation and coagulation aid
Solid PAM can be dissolved in water in any proportion, and the aqueous solution is a uniform and transparent colloid
The size of molecular weight has little effect on solubility, but when the concentration of solution is higher than 10%, the bonding structure of intermolecular hydrogen can give a gel like structure
Solid powder products must be prepared into aqueous solution before use to prevent powder agglomeration during dissolution & ldquo; Fisheye & rdquo; Phenomenon, add half of the measured warm water (no more than 60 ℃) into the dissolution tank, slowly add the powder under stirring, then make up the remaining water, and stir until it is completely dissolved
The concentration of aqueous solution is generally 0
1-0
05%, or 0
1-0
2% solution can be prepared first and diluted when in use
The storage time of the solution shall not exceed 5 days
It shall be prepared and used as soon as possible
When adding the solution, multi-point continuous dosing method shall be adopted to give full play to the flocculation effect of the product
The addition amount of the product is 20 ~ ~ 40g / T, depending on the water quality