automotive emagazine
Driving Design Innovation


The new grade for interior applications

INEOS Styrolution released one of its most interesting material innovations enhancing its dedicated portfolio of solutions for interior automotive applications. The new Novodur Ultra 4255 grade features high impact strength at room temperature as well as at low temperature, 100 % ductility at -30 °C, high heat resistance and best-in-class flowability.

Excellent property profile for interior applications


Key properties

  • Ductile at -30 °C
  • HDT = 103 °C
  • Flexural modulus up to 700 MPa at 110 °C
  • Low emission

Target application


  • Door panel
  • Lower seat trim
  • Center console
  • Overhead console
  • Glove box door and frames