Polyamide Flat Sheet Membrane for Residential RO Membrane

Short Description:

HID™ Polyamide Flat Sheet Membrane  has been developed with various models making domestic & industrial RO membranes, working with tap water and brackish water. With total 20,000 sqm daily output of HID RO flat sheets.

  • Brand Name:: HID
  • Desalination: 97%
  • OEM/ODM: Accept
  • Manufacturer: Yes
  • Shipping Support: Express / Sea/ Land/ Air freight
  • Exceptional Services: Free samples
  • Product Detail

    Company Profile

    Product Tags

    HID ™ Polyamide composite reverse osmosis membrane has high stability, long service life, low operating cost, high water quality, high salt rejection rate, large water production, high filtration accuracy, fast cleaning speed, high-temperature resistance, chlorine resistance, and strong pollution resistance.

    It is usually used in brackish water desalination and power plant boilers. Supply water, drinking water, industrial pure water, wastewater treatment, food and beverage, municipal administration, and environmental protection.

    HID™ quality RO Membrane Flat Sheet not only serves the HID RO membrane but to be supplied to customers worldwide! Reverse osmosis is the finest level of filtration available. The RO membrane acts as a barrier to all dissolved salts and inorganic molecules, as well as organic molecules with a molecular weight greater than approximately 100. Water molecules, on the other hand, pass freely through the membrane creating a purified product stream. Rejection of dissolved salts is typically 95% to greater than 98%. The applications for RO are numerous and varied and include desalination of seawater or brackish water for drinking purposes, wastewater recovery, food and beverage processing, biomedical separations, purification of home drinking water, and industrial process water.

    RO Membrane Main Features:

    ★ HID high rejection;
    ★ Long service life for reducing the cost;
    ★ High stabilized rejection with realized nominal flux;
    ★ Sanitary qualified elements;
    ★ Stringent in-house inspection & testing control.

    RO Membrane Performance Specifications:

    Membrane Model No.
    Min. Salt Rejection (%)
    Stabilized Salt Rejection (%)
    Permeate Flow Rate (GFD)
    Test Temp. 
    Test Pressure
    Test Water TDS
    25 ℃
    65 psi
    750 ppm

    The Development of RO Membrane:

    flat sheet line-1

    -Third flat sheet line 


    - Second flat sheet line

    flat sheet line-3
    flat sheet line-2


    - First flat sheet line

    HID RO Membrane Advantage:

    HID OWN Flat Sheet Rolling

    HID has been sticking to quality and competitiveness for years as to supply to our customers, and that's why we invested a lot in flat sheet production line to well enhance the necessary.

    Tailored Design to Make Better RO Membrane

    With factory capacity increase and quality control demand, we have also invested to automate activities of slitting, stickering, testing & packing, all with tailored design to make better RO membrane itself.

    Wrapping Tape - Available √
    Center Tube - Available √
    Fabric Tricot - Available √
    Spacer - Available √
    Gasket - Available √
    Stickers Design - Available √
    Packing Bags - Available √
    Packing Cans - Available √
    Packing Cartons Design - Available √

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