Technical index
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BWEOR-1
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BWEOR-2
|
BWEOR-3
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Granularity (mesh)
|
20-80
|
||
Solid (%)
|
≥ 89
|
||
Dissolved time(h)
|
≤2
|
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Insoluble matter (%)
|
≤0.2
|
||
Molecular weight(106)
|
≥2000
|
≥2500
|
≥3500
|
Degree of hydrolysis (%)
|
23-27
|
||
Residual monomer (%)
|
≤0.1
|
||
filtration ratio
|
≤2.0
|
||
Apparent Viscosity (mpa . s)
Concentration (1500mg/L) degree of mineralization (19334mg/L) Temp.( 75 ) |
≥11.5
|
≥12.5
|
≥12.5
|
Apparent Viscosity (mpa.s)
Concentration (1000mg/L) degree of mineralization (2500mg/L) Temp.( 45 ) |
≥40
|
≥45
|
≥50
|
Retention rate of shearing Viscosity (%)
|
≥80
|
||
Retention rate of static adsorption Viscosity (%)
|
≥80
|