Specifications: | Index: |
Appearance: | Off-White Granular Powder |
Ionic Charge: | Anionic/ Cationic/ Nonionic |
Particle Size: | 20-100 mesh |
Molecular Weight: | 5-22 million |
Anionic Degree: | 5%-60% |
Solid Content: | 89% Minimum |
Bulk Density: | About 0.8 |
Specific Gravity at 25°C: | 1.01-1.1 |
Recommended Working Concentration: | 0.1-0.5% |
PH Value: | 4-9 |
Storage Temperature (°C): | 0 - 35 |
Dissolution of polyacrylamide:
A: Dissolved water:
Low hardness of water with PH as neutral is recommended to use; groundwater and water dissolving inorganic substance or excessive metal ions is easy to reduce product performance.
B: Dissolution time:
the dry powder products can play their best performance when used after dissolved for one hour (non-ionic dry powder products are recommended to dissolve for more than two hours).
C: Dissolution concentration:
the general dissolution concentration of cationic products is 0.2% (feasible for 0.1%~0.5%); the dissolution concentration of anionic and non-ionic products is 0.1% (feasible for 0.05%~0.3%).
Dissolution should be conducted in the grooves made of materials of plastic, ceramic and stainless steel, for which the stirring speed should not be too fast. The centrifugal pump and other high-shear rotor pump should be avoided during conveying of dilute solution, and it is best to use screw pump and other low-shear pump.
High Viscocity Cationic Polymer (Polyacrylamide)
Packing :
1.
2 years shelf life
2.follow non-dangerous transportation, pay attention to heatproof and moistureproof
3.
packed in kraft paper bag or PE bagwith inner plastic bag, with each bag containing 25 kgs
or in
accordance with customers' demand.