Surface treatment / fibre structure

laminated PTFE-membrane

cut through the needlefelt


oil and water repellant treatment

special treatment of the
filtration surface against
abrasive dust


Treatments of textile filter media

  • singed (surface side)
  • both sides singed
  • calandered (surface side)
  • silicone-treated
  • oil and water repellant treatment
  • antistatic through stainless steel fibres or coal particles
  • PTFE-coating on the surface side
  • flame-retarding
  • protection against sparks
  • acid and hydrolysis protection
  • laminated PTFE-membrane
  • microfibres