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Filter foams | PPI 20 blue filter foam

Filter foams
PPI 15 black filter foam
PPI 20 black filter foam
PPI 30 black filter foam
PPI 35 black filter foam
PPI 45 black filter foam
PPI 60 black filter foam
PPI 20 blue filter foam

The open-pored filter foam is resistant to hydrolysis and ideal for filtering water or in outdoor applications.

The PU ether filter foam is available in blue and is well suited for water filtering or for outdoor applications. These open-pore foams are classified depending on the pore size. The filter foam is classified in PPI (pores per inch). This PPI 20 filter foam has 20 pores per inch. In our online shop, you will find a large selection of foam qualities that are adapted to the most varied of projects and requirements. Order the desired filter foam in just a few clicks or contact us if you have any questions!

Media

Item no.
  		Label
  		Length
mm 		Width
mm 		Thickness
mm 		Color
  		Bulk density
kg/m³ 		Basic price
/m² 		Price
/pce 		Delivery period
  		Graduated price
  		quantity
  		 
  		 
 

Key features

  • open cell
  • resistant to hydrolysis
  • Oil resistance good

Application areas

  • Filter for aquarium
  • for filtering liquids
  • Water filter
Filter foam blue 20 PPI
PE filter foam
Filter foam custom-made
Reticulated polyether foam

Frequently asked questions (FAQ)

Reticulation is a post-treatment of foams to achieve liquid, air or gas permeability. In this process, the cell membranes between the foam webs are removed, but the basic structure of the foam remains intact. Only the thin intermediate skins of the foam are removed, thereby creating an open-cell foam that is permeable to air or liquid.
The filter foams are classified according to the unit PPI pores per inch, i.e. the number of pores per inch. As a result this PPI 15 filter foam has 15 pores per inch. The higher the number, the finer the pores. ( 15 PPI = coarse pores, 60 PPI = fine pores)
The blue polyether-based filter foam is resistant to hydrolysis (resistance during prolonged storage in water) and is therefore particularly suitable for water applications, as well as for outdoor applications. The hydrolysis-resistant filter foam can be recognized by its blue colouring.
For a perfect filtration result, the permeability in connection with the right pore size is essential. With the right combination of these two elements we achieve an optimal separation in an efficient process. The filter effect is controlled by the pore size according to your requirements. The required pore size - measured in cells per inch (PPI, Pores per inch) - can be defined and adjusted in the production process, depending on the application and the media to be filtered.
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