Conditions of sale


Permanento supplies cost-saving products to meet the needs for filtration and venting for the following applications:

  • Audio vent covering
  • Microphones
  • Cellular phones
  • Marine Instruments
  • Medical devices
  • Automotive
  • Alarms
  • Speakers
  • Electronic venting
  • Our filtering and venting products are suitable for use in the most demanding surroundings and are repellent against oil and lubricants, brake and transmission fluids, body fluids and cleaning agents.

The range consists of:

  • High airflow/liquid barriers
  • Woven and non-woven products
  • Polyester filament materials for acoustic transparency
  • Fluorcarbon treated polyesters for water intrusion resistance
  • PTFE Microporous films for hydrophobicity
After consultation with the customer we propose ways to improve the production process, enhance quality and reduce total costs. Permanento products are supplied in slit rolls, sheets and die-cut shapes to simplify your process.