Polystone® PPs grey SK

Polystone® PPs grey SK is a flame retardant material, especially suitable for ventilation system and equipment manufacture. The material has furthermore a polyester stretch.

Special properties

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

Typical areas of application

  • Ventilation industry
  • Chemical engineering and tank building

Type of product

  • compression moulded sheets
  • extruded sheets
  • round rods
  • square tubes
  • u profiles
  • welding wire


  • grey