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15 PPI Open Cell Reticulated Sewage Treatment Filter Sponge Foam Function:


Polyurethane sponge biologic padding, as a bacterial carrier, can be used in various sewage treatment. It is characterized by the low price, convenient installation, no blockage, good biological activity, and good treatment effect.




  Product Name :

  15 PPI Open Cell Reticulated Sewage Treatment Filter Sponge

  Material :

  Polyurethane reticulated foam

  Color :

  Normally black, blue, yellow and pink. It also can be customized.

  Size : 

  5 x 5 x 5 cm, you may also customize size

  Packing :

  Plastic bag + Carton

  MOQ :


  Feature :

  No blockage, good biological activity

  OEM :

  Yes, including packaging.

  Sample :

  Samples for free. But please pay the freight

  Price Term :

  Price based on the EXW terms.  The freight varies with the order quantity.    

  Please contact me to confirm the amount.




Activated Carbon Foam Filter Sponges are available in a variety of pore sizes (10-60PPI) and colors. They are made from ordinary open-hole soft foam processed by blasting. The blasting treatment was removed

Foam net between the original wall film, after the soft bubble only left the main framework of the network. The Activated Carbon Foam Filter Sponge has an excellent interspace of up to 97%

Air permeability, good softness, and high mechanical strength. Using foam mesh as filter material has the advantages of low flow resistance and high filtration rate

Effectively filter out particles with a particle size of 15UM. Many new functional materials, such as mesh ceramics, mesh metals, reticular activated carbon, reticular photocatalyst, reticular silver ion, etc.


In addition, activated Carbon Foam Filter Sponge can also produce a flame retardant effect of the flame retardant filter. Activated Carbon Foam Filter Sponge can easy to clean and reusable, it is a multi-functional and economical filter material.


PUSPONGE Activated Carbon Foam Filter Sponge has passed the EU standard ROSH certification, flame retardant filter sponge up to the UK 117 fire retardant rating, all products can be

Customized according to customer requirements. It is widely used in civil and industrial air purification and water filtration in various industries.


Filter sponge products are applicable to:


Air purification: household air conditioner, central air conditioner, air fan, air purifier, air purifier, range hood, humidifier, e-cigarette, smoking apparatus, smoke tower, purification workshop, laboratory, clean shed, etc.

Dustproof: cabinet, exhaust fan, vacuum cleaner, refrigerator, refrigerator, refrigerator, soundbox, TV, lamps, camera, projector, mobile phone, heater, fresh air equipment, mining, and rock cutting equipment, smelting and manufacturing, etc.

Water filtration: aquarium, water pump, fishpond, swimming pool, water purifier, washing machine, faucet, cosmetic emulsion, medicine liquid, industrial liquid, and sewage, etc

15 PPI Open Cell Reticulated Sewage Treatment Filter Sponge


    • Base material: polyurethane sponge.
    • Activated carbon material: coconut shell and coal activated carbon.
    • Activated carbon pattern: powder activated carbon.
    • Carbon content: minimum 50%.
    • Pore size: small, middle, large.
    • Foam thickness: 3mm - 25mm.
    • Foam width: maximum 1m.
    • Foam length: maximum 2m.


    • Different pore sizes. We can supply activated carbon foam with different pore sizes to suit different applications.
    • High quality activated carbon material. The coconut or coal activated carbon powder has high filtering efficiency and it is adhered to the sponge firmly.
    • High carbon content. The high carbon content can ensure the high filtering efficiency, high absorption efficiency and high purification efficiency.
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