Material Separation NF Membrane: MASE Series: MASE-SL
Material Separation NF Membrane is primarily used in the separation of monovalent salt and divalent salt, as well as in hardness removal, denitration separation and concentration of liquid, with the molecular weight cutoff covering 200-800 Dal.
MASE-SL is designed to reject the multi-valent ions and organics while allowing the permeation of
monovalent ions, and is applicable to purifi cation, decolorization and organism rejection of
highconcentrated saline water.
◎ Material separation. For example: food, medicine,
biological engineering and other industries.
◎ Material concentration
Membrane Specification
Vontron MASE-SL Membrane Elelment
Dimension: 40" (1016mm) x 8" (201mm)
Active Membrane Area ft² (m² ): 400 (37.2)
Permeate Flow GPD(m³/d): 12000 (45.4)
Stable Rejection Rate%: 98
Feed Spacer Thickness mil: 34
Test Condition
Operating pressure at 100 psi (0.69MPa)
Temperature at 25°C
Tested in 2000 mg/ MgSO4 solution
pH 7.0 ± 0.5
Recovery rate at 15%
* Each membrane element may have ±20% variation of permeate flow.