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Product Details:
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| Product Name:: | Non-ionic Polyacrylamide | Dissolving Time: | ≤60(min) |
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| Standard:: | GB 17514-2008 | Appearance: | White Powder |
| Type: | Flocculant | Degree Of Ion: | ≤5% |
| Cas No.: | 9003-05-8 | Sample: | Test Free |
| High Light: | Flocculant Nonionic Polyacrylamide,9003-05-8 Sludge Treatment Chemicals,NPAM Nonionic Polyacrylamide |
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Description:
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Specifications:
| Appearance: | Off-White Granular Powder | |
| Ionic Charge: | Non-ionic | |
| Particle Size: | 20-100 mesh | |
| Molecular Weight: | 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 | |
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Recommended Working Concentration: |
0.1-0.5% | |
| PH (1% aqua solution): | 6-9 | |
| Storage Temperature (°C): | 0 - 35 | |
| Shelf Life: | 2 years | |
Application Methods:
| 1 |
Dissolving concentration: |
Polyacrylamdie (polyelectrolyte/flocculant) should be standardly be dissolved to 0.1-0.5% concentration. |
| 2 |
Dissolving time: |
The time required to dissolve the flocculant varies according to the type of flocculant, water quality, temperature and agitation. However, most flocculants generally require around 1 hour of agitation to completely dissolve the powder. Incomplete mixture of flocculant or lumping may inhibit the performance of the flocculant. |
| 3 |
Agitation speed: |
The ideal revolution of the agitator is between 200-400rpm. A high speed agitator operating without reducing the revolution of a motor is not advised, since it may cut the molecules of the flocculant. An ideal agitator motor should be of 1HP for a 1-2m3 mixing tank. |
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Application and Dosage: |
The dosage range of varies from 1 - 3.0 ppm depending upon the type of effluent and application. Advised to do jar tests for evaluating the functioning and approximate dosage. |
| 5 | Jar Test: | Put sample of effluent in a beaker and add it as designated, agitate for 1 minute at 100-120 rpm and then slowly agitate at 60rpm. Determine the flocs properly at this time and note the sedimentation and clarity of top solution |
Contact Person: Evans Zhu
Tel: +86-13375585363
Fax: +86-532-80970818
