Seat frame/ Backrest frame/ Support rail/ Gas cylinder:
Steel, Epoxy/polyester powder coating
Cover plate:
Polypropylene plastic, Polypropylene plastic
Lumbar support:
Polypropylene plastic
Top frame:
Polyamide plastic
Slide rail/ Lock mechanism:
Steel
Armrest frame/ Star base:
Aluminium, Epoxy/polyester powder coating
Cover:
Reinforced polyamide plastic
Cover:
Synthetic rubber
Comfort filling:
100% polyester
Base:
Polypropylene plastic, Synthetic rubber
This chair has been tested for office use and meets the requirements for durability and stability set forth in the following standards: EN 1335 and ANSI/BIFMA x5.1.
