Yx-303 cationic polyacrylamide
2020-11-12 220
Cationic polyacrylamide
Cationic polyacrylamide series products are linear polymer copolymerized by cationic monomer and polyacrylamide, which are granulated, dried and crushed. The appearance of the products is white fine particles or powder solid, with molecular weight from 6 million to 3 million, ionic degree from 20% to 50%, good water solubility, can be dissolved in water in any proportion and insoluble in solvent. The pH value ranges from 1 to 14, showing the characteristics of high polymer electrolyte, which is suitable for negative charge and wastewater treatment.
number | Molecular weight (10000) | Ionic degree% | Solid content% | PH range | Residual monomer content% |
YX303-250 | Six hundred | 20-25 | ≥89 | 1-14 | ≤0.05 |
YX303-Three hundred | Five hundred | 25-30 | ≥89 | 1-14 | ≤0.05 |
YX303-350 | Four hundred | 30-35 | ≥89 | 1-14 | ≤0.05 |
YX303-Four hundred | 400 | 35-40 | ≥89 | 1-14 | ≤0.05 |
YX303-500 | 300 | 40-50 | ≥89 | 1-14 | ≤0.05 |
For sludge dewatering
According to the properties of the sludge, the corresponding brand of the product can be selected. The sludge can be dewatered before the sludge enters the pressure filtration. During the dewatering, the floc will be large, the filter cloth will not stick, and the filter press will not disperse. The flowing mud cake is thick and the dehydration efficiency is high. The moisture content of the sludge cake is below 80%.
It is used for the treatment of domestic sewage and wastewater
The cationic polyacrylic acid or alkaline medium presents the positive electricity, so it can flocculate and precipitate the wastewater with negative charge of suspended particles and clarify. For example, papermaking wastewater, municipal wastewater treatment plant wastewater, monosodium glutamate factory wastewater, sugar making wastewater, textile printing and dyeing wastewater are treated with cationic polyacrylamide, which generally carries negative charge. The treatment of tap water with river water as water source has the advantages of less dosage, better effect and lower cost, especially the better effect of combined use with inorganic flocculant.
Packaging and storage
It is packed in 20kg or 25kg paper plastic composite bags. It can also be packaged according to user's requirements. Pay attention to prevent heat and moisture during storage and transportation. Dry powder products will absorb moisture and agglomerate if exposed for a long time. The number of stacking layers shall not exceed 20. It should be stored in a cool and ventilated dry place.
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