Water - Soluble Nonionic Polyacrylamide Particle Size 20 - 100 Mesh
Description: Wastewater Flocculation
- Polyacrylamide, also known as PAM, is an extremely water-soluble
high polymer. It finds use in Paper Making, Chemical, Petroleum,
Textile, Metallurgical and environment protection fields.
- Non-ionic polyacrylamide (NPAM) is a water soluble polymer formed
from acrylamide (a compound with the molecular formula C3H5NO)
subunits.
- Non-ionic polyacrylamide has a big range of high molecular weight
from 5-8 million, with an anionic charge density ranging from
0-10%.
- Our N830 grade has low to medium molecular weight, low charge
degree.
- It is most often used to increase the viscosity of water (creating
a thicker solution) or to encourage flocculation of particles
present in water.
- Due to the polar groups on the molecular chain containing a certain
amount, it can through the adsorption of solid particles suspended
in water, bridging between particles or through the charge and make
the particle formation of large flocs condensation. So, it can
accelerate the settlement of particles in suspension, have obvious
to speed up the solution to clarify, promote filtering and other
effects.
- Mainly used for various industrial wastewater flocculation
sedimentation, sedimentation and clarification treatment, such as
iron and steel plant wastewater, electroplating wastewater,
wastewater metallurgy, coal washing wastewater treatment, sludge
dewatering. Can also be used to clarify and drinking water
purification treatment, and sugar & juice mills.
- Soluble in water, safe, non-toxic, hydrolytic stability, is not
sensitive to the change of pH value, anti-chlorine. Harmless,
no-flammable and non-explosive, it can be stored at room
temperature, it cannot be placed in the sun. It is slightly acidic,
when skin contact, wash immediately with plenty of water.
Specifications:
Appearance: | Off-White Granular Powder |
Ionic Charge: | Non-ionic |
Particle Size: | 20-100 mesh |
Molecular Weight: | Low to Medium |
Hydrolysis Degree: | Low |
Solid Content: | 89% Min |
Approximate Brookfield viscosity at 25° C: | @ 1.0% | >1500 |
@ 0.50% | >600 |
@ 0.25% | >300 |
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 |