Metal Waste Water Purifying Chemicals , 9003-05-8 Water Treatment Flocculant Polyacrylamide

Appearance:

Off-White Granular Powder

Ionic Charge:

Anionic/cationic/non-ionic

Particle Size:

20-100 mesh

Molecular Weight:

Low to Medium

Hydrolysis Degree:

Medium

Solid Content:

89% Min

Approximate Brookfield viscosity at 25° C:

@ 1.0%

>800

@ 0.50%

>400

@ 0.25%

>150

Bulk Density:

About 0.6-0.8

Specific Gravity at 25°C:

1.01-1.1

Recommended 

Working Concentration:

0.1-0.5%

PH (1% aqua solution):

6-9

Storage Temperature (°C): 

0 - 35

Shelf Life:

2 years

1

Economical to use - lower dosage levels.

2

Easily soluble in water; dissolves rapidly.

3

Non corrosive of suggested dosage, economical and effective at low levels.

4

Can eliminate the use of alum & further ferric salts when used as primary coagulants.

5

10 years manufacturing experience, with more than 20 technical engineers

1

Dissolving 

concentration:

Polyacrylamdie (polyelectrolyte/flocculant) should be standardly be dissolved to 0.1-0.5% concentration.

2

Dissolving 

time:

The time required to dissolve the flocculant varies according to the type of flocculant, water quality, temperature and agitation. However, most flocculants generally require around 1 hour of agitation to completely dissolve the powder. Incomplete mixture of flocculant or lumping may inhibit the performance of the flocculant. 

3

Agitation 

speed: 

The ideal revolution of the agitator is between 200-400rpm. A high speed agitator operating without reducing the revolution of a motor is not advised, since it may cut the molecules of the flocculant. An ideal agitator motor should be of 1HP for a 1-2m3 mixing tank.

4

Application 

and Dosage:

The dosage range of varies from 1 - 3.0 ppm depending upon the type of effluent and application. Advised to do jar tests for evaluating the functioning and approximate dosage.