Needle felt and fleeces

Our needle felts and fleeces are widely used in a variety of application areas such as incineration plants, biomass combustion plants, in the pharmaceutical industry, the food industry, in steel production and the cement industry. With the appropriate surface finishings they help the operators of the corresponding systems to minimize product loss and to make the best energetical use of their product and residue filtration systems.

You will find the correct answer for any application in our wide range portfolio.

Our engineering know-how enables us to customize each product to our customers' specific requirements. Please contact us bimatex@bimatex.de Our team will be happy to advise you.

 

Needle felts

We are able to supply our roll goods with a grammage of 400 to 550 g/m² either singed, glazed, calandered and/or with an oleophobic or a hydrophobic surface finish.

Application examples:
- silo top filters
- hot gas cleaning systems
- product filtration (dry and liquid)

Product   PET M-Aramid PPS PAN
Scrim   PET M-Aramid PPS PAN
Fibre layer   PET M-Aramid PPS PAN
Weightt (g/m²)   550 550 550 550
Thickness (mm)   1.8 2 1.6 2,1
Air Permeability
(l/dm2/min)
  160 150 120 150
tensile strength
(daN/5cm)
warp > 120 > 100 > 100 > 90
  weft > 130 > 110 > 110 > 100
Elongation break (%) warp < 3.5 < 3 < 3 < 3.5
  weft < 1.5 < 5 < 9 < 1.5
  warp 1 0,4 1.3 1
  weft 150/60 190/60 200/60 130/60
Shrinkage (%)
hot air (°C/min)
warp 1 0,4 1,3 1,2
  weft 150/60 190/60 200/60 130/60