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Brand:aa
Product detail:
Polyacrylamide
Character:
Polyscrylamide brief name PAM, so-called flocculant or coagulate, and includes cation and anion, the molecular weight is between 400-18,000,000, it looks like white or t light yellow powder, liquidity is in the form of being no color dense colloid, dissolved in water easily, easily resolved with the temperature of more than 120 °C.
Specification:
| Main technical indicators name | anion | nonionic | cation |
| Appeatance | white granule/powder | white granule/powder | white granule/powder |
| grain diameter(mm) | <2 | <2 | <2 |
| insoluble soild in water | ≤2 | ≤2 | ≤2 |
| molecular weight(ten thousand) | 500-2400 | 300-1200 | 300-1200 |
| degree of hydrolysis(%) | 13-30 | 5-15 | 5-50 |
| soild content(%) | ≥90 | ≥90 | ≥90 |
Usage:
1. Industrial wastewater treatment. The effect is significant especially for wastewater with neutral or alkaline pH value, large suspended particles, high concentration and positive charge, such as wastewater of steel plants, electroplating plants, metallurgical plants and the coal washing plant.
2. Drinking water treatment. Use this product to deal with raw water, which has advantages of small dose, low-cost, no secondary pollution, etc.
3. Papermaking additive. It can used as dispersant of long fiber paper, dry strengthen agent, retention and drainage agent and flocculent for papermaking wastewater, etc.
| Field of application | molecular weight( ten thousand) | use |
| Industrial manufacture | 1200 | 5‰=per T 8g |
| Brine clarify | 900-1500 | 1‰=per ton=3g |
| Steel products | 1200 | 5‰=per ton=7-10g |
| Aluminum products | 1200 | 5‰=per ton=7-10g |
| Meat-parking | 1500 | 3‰=per ton=6-9g |
| Automobile industry | 1200-1500 | 4‰=per ton=7=10g |
| Paper making | 900-1200 | 3‰=per ton =6-8g |
| Sugar makingte | 1500 | 2‰=per ton=6-8g |
| Leather manufacturing | 1200 | 4‰=per ton=5-7g |
| Oil exploitation | 600-2000 | |
| Coating/painting | 1500 | |
| Bridge | 1200-1500 | |
| Textile industry | 900-1200 | |
| Treatment of municpal sewage | 900-1500 | 3‰=per ton=6kg |
Packing&storage
The product is packaged in polyethylene kraft with plastic bag. 25kg per bag. It should stored in draughty, dry place which avoid moisture, drenching.
