Product Details:
Payment & Shipping Terms:
|
| Appearance: | White Powder | Solid Content: | ≥88% |
|---|---|---|---|
| Dissolving Time: | ≤60(min) | Sample: | Test Free |
| Model: | Anionic | Application: | Wastemater Treatment |
| Type: | Flocculant | Molecular Weight: | Middle |
Industrial Wastewater Oil Field APAM Anionic Polyacrylamide Powder
Polyacrylamide (IUPAC poly(2-propenamide) or poly(1-carbamoylethylene), abbreviated as PAM) is a polymer (-CH2CHCONH2-) formed from acrylamide subunits. It can be synthesized as a simple linear-chain structure or cross-linked, typically using N,N'-methylenebisacrylamide. In the cross-linked form, the possibility of the monomer being present is reduced even further. It is highly water-absorbent, forming a soft gel when hydrated, used in such applications as polyacrylamide gel electrophoresis, and can also be called ghost crystals when cross-linked, and in manufacturing soft contact lenses. In the straight-chain form, it is also used as a thickener and suspending agent. More recently, it has been used as a subdermal filler for aesthetic facial surgery (see Aquamid).
APAM Description:
Specifications:
| Appearance: | Off-White Granular Powder | |
| Ionic Charge: | Anionic | |
| Particle Size: | 20-100 mesh | |
| Molecular Weight: | High Medium | |
| Hydrolysis Degree: | High | |
| Solid Content: | 89% Min | |
| Approximate Brookfield viscosity at 25° C: | @ 1.0% | >1200 |
| @ 0.50% | >500 | |
| @ 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 |
|
