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High molecular polyacrylamide is a partially hydrolyzed polyacrylamide. It mainly include four kinds of products: YP-1010, YP-1020, YP-1030, YP-1040.
Item | Specification | |||
YP—1010 | YP—1020 | YP—1030 | YP—1040 | |
Appearance | White granule | White granule | White granule | White granule |
Solid Content(%) | ≥88 | ≥88 | ≥88 | ≥88 |
Degree of hydrolysis(%) | ≤28 | ≤28 | ≤28 | ≤28 |
Mesh factor | ≥30 | ≥30 | ≥30 | ≥30 |
Static adsorption viscosity retention rate(%) | ≥80 | ≥80 | ≥80 | ≥80 |
Shear viscosity retention rate(%) | ≥80 | ≥80 | ≥80 | ≥80 |
Residual monomer(%) | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 |
Apparent viscosity(mpa.s) | ≥11.5 | ≥14 | ≥8.0 | ≥5.0 |
Particle size less than 0.15mm(%) | ≤5.0 | ≤5.0 | ≤5.0 | ≤5.0 |
Particle size greater than 1.0mm(%) | ≤5.0 | ≤5.0 | ≤5.0 | ≤5.0 |
Notes:1.The product is packaged in 2kg bags with three layers of paper and a layer of plastic. Special package can also be arranged based on customer requirement. 2.Apparent viscosity is measured in brine solution of 5727mg/l,Ca2++Mg2+108mg/l,70°C. With BROOKFIELD LVDV-Ⅲ. 3.The product is mainly used in EOR, different grades can be offered for other applicaions.
High molecular polyacrylamide PAM