Surround for ventilation system

Air filter: cover frame for a closed shooting range


Polystone® PPs grade from  Röchling is a flame-retardant material that is particularly suitable for ventilation and apparatus construction.

Special properties

  • Flame retardant
  • High rigidity
  • Very good welding and processing properties
  • High chemical resistance

Typical areas of application

  • Fan technology
  • Pump construction
  • Electrical industry

Product Type

  • Pressed panels
  • Extruded sheets
  • Round bar
  • Hohlprofile
  • U-Profile
  • Welding wire


  • Grau RAL 7037

- for use as an air filter, for extracting gases that arise when shooting

- out Polystone® PPs, welded, with plastic-coated wire mesh

- Assembly: wall cladding

- Dimensions: 1,360 x 565 x 63 mm

Share this post

Share on facebook
Share on linkedin
Share on twitter
Share on email

More comments


Door signs with foil lamination

High-quality acrylic glass elements with print Individual acrylic glass door lettering with stainless steel brackets attached below. Foil lamination was used for printing. Product details: Clear acrylic glass, polished edges Stainless steel holder Foil lamination Optional digital printing


Wohnzimmertisch mit Kunststoffplatte 

Exklusive Plexiglas®-Tischplatte für Ihren Wohnraum Bei LETO Kunststoff-Technik ist jedes Projekt einzigartig und ein Spiegelbild der individuellen Wünsche unserer Kunden. Bei unserem neuesten Projekt ging

Would you like to tackle your project?

Get in contact with us and let us advise you without obligation.