类型
Multi crosslinked polymer
appearance
Solid particles
Moisture (mass fraction)
≤15.0%
Density (at room temperature)
1.20~1.80g/cm3
Coarse particles
8.0 mm~4.0 mm
Medium coarse particles
4.0 mm~1.25 mm
Fine particles
1.25 mm~0.18 mm
Expansion multiple
≥5 times (ordinary temperature)
Gel breakthrough pressure
≥25 MPa
Closed filtration loss (30min), mL
≤35.0(Fine and micro particles)