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1. properties:
PAM is glass-like solid, easy to absorb water. It is soluble in
water, acetic acid, ethylene glycol, glycerin and amine.
2. Uses:
it is important water soluble polymer, with function of flocculating,
thickening, dispersing and so on. It is widely used in mineral dressing,
metallurgy, chemical, paper-making, textile, pharmaceutical, environment
protection and agriculture industry.
3. Specifications:
1> Polyacrylamide dry powder
| Item |
Index |
| Non-ionic |
Anionic |
Cationic |
| Appearance |
White or pale yellow powder granular |
White or pale yellow powder granular |
White or pale yellow powder granular |
Solid content % |
90 |
90 |
90 |
| Molecular weight(million) |
300-900 |
300-1500 |
300-500 |
Free monomer |
0.5 |
0.5 |
0.5 |
| Water solution speed(hour) |
1-5 |
0.5-1 |
0.5-1 |
| Water solubility % |
5 |
5-30 |
Cationic degree 5-30 |
2>Polyacrylamide colloid
| Item |
Index |
| Non-ionic |
Anionic |
Cationic |
| Appearance |
White colloid |
White colloid |
White colloid |
Solid content % |
8-30 |
8-30 |
8-30 |
| Molecular weight(million) |
200-900 |
300-900 |
200-500 |
Free monomer % |
0.5 |
0.5 |
0.5 |
| Water solubility % |
5 |
5-30 |
Cationic degree 5-30 |
4. Storing, shipping and notes:
acrylamide monomer remained in polyacrylamide is toxic, shall be
strictly controlled when used in food. Avoiding moisture when storing
and shipping.
5. packing:
dry powder in 25kg bag; colloid in 25kg plastic woven bag with poly
film line. |