Polyester reticulated foam sheets are open cell and commonly used for filtering applications, having low pressure and good dust-holding properties. Foam has the added benefit of being cleanable by vacuuming and washing with warm water.
Available in a range of PPI (pores per inch) porosity grades, designating the number of pores per linear inch.
Fire Retardant to FMVSS 302. Colour: Charcoal. Thickness Tolerance +/- 2mm.