Are you looking for flat sheet membranes suitable for microfiltration, ultrafiltration, nanofiltration, or reverse osmosis? UNISOL offers a comprehensive range of membranes, specifically designed to meet diverse filtration requirements. Made out of various polymer materials, including Polyethersulfone (PES), Polyvinylidene Fluoride (PVDF), Polysulfone (PS), and Polyacrylonitrile (PAN), Piperazineamide and Polyamide to cover the whole range of Molecular Weight Cut-Offs (MWCOs). Also, we offer membranes stabile against solvents, acid or caustic.

Product introduction

Delivering high-performance flat sheet membranes suitable for a wide range of applications. Our flat sheet membranes come in multiple material options, making them an ideal choice for industries requiring precision filtration. .

Our flat sheet membranes, used in the production of various module types, are also available in roll form and sample sizes, allowing you to test their effectiveness for your specific needs.

Structure and Mode of Operation

Microfiltration membranes Membrane materials Pore size [μm]
MPV020 Polyvinyilidene 0.2
MPS010 Polyethersulfone 0.1
Ultrafiltration membranes Membrane materials Nom. MWCO [kDa]
UPS005 Polyethersulfone 5
UPS010 Polyethersulfone 10
UPS020 Polyethersulfone 20
USP100 Polysulfone 100
UPS150 Polyethersulfone 150
UPV080 Polyvinylidene 80
UPV200 Polyvinylidene 200
UPV1000 Polyvinylidene 1000
Nanofiltration membranes Membrane materials Rejection [%]
NFDK Piperazine amide ≥ 98%
NFDL Piperazine amide ≥ 96%
UNF454 Piperazine amide ≥ 94%
UNF604 Piperazine amide ≥ 70%

Test conditions: 2000ppm MgSO4, 110psi (7.6bar), 25°C

Reverse osmosis Membrane materials Stabilized rejection [%] Minimum rejection [%]
BW3017 Polyamides 99.6% 99.4%
SW3013 Polyamides 99.8% 99.6%

What are the reasons for Flatsheet Membranes?

Choosing UNISOL flat sheet membranes provides several key advantages that enhance the effectiveness and versatility of your filtration processes:

  • Wide Range of Membrane Types
    Our extensive product lineup features a diverse selection of membrane materials, each specifically optimized for different filtration needs, ensuring that you can find the perfect match for your unique requirements.
  • Resistance to Extreme Conditions
    Specific membranes are engineered to withstand high pressure, high temperatures, solvents, acids, and caustic environments. This resilience guarantees reliable performance even under the most challenging conditions.
  • Compliance with Regulatory Standards
    Specific membranes are compliant with FDA, EU 1936, Kosher, and Halal standards, making them ideal for applications in the food and beverage industries, as well as other sectors that require adherence to strict health and safety regulations.

In summary, UNISOL flat sheet membranes offer a versatile, customizable, and reliable solution for a wide range of filtration needs. Contact us today to find out how UNISOL can optimize and improve your filtration processes.

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