La matière utilisée pour ce démonstrateur GEM est un PS recyclé noir, un grade d'injection aux caractéristiques suivantes :  MFI 6-7g/10min, Izod entaillé grade 6-8 kJ/m².

Characteristics:
-Ignition Resistant - UL94 "V0" rated.
-Excellent Flow Properties
-Free of DBDPO, PBDE & TBBA, complies with RoHS directive of EU

Noryl* FXN119BK is a low gloss PPE/HIPS grade. It provides a balance of mechanical properties and heat performance with intrinsic low gloss appreance. FXN119BKBK is available in black only.

NORYL 731 is an unfilled material, with a Vicat B/120 of 140C according ISO 306. NORYL 731 is a general purpose material with good balance of Strength, Impact and Flow.

Polystyrene is a polymer from the styrenics family that offers excellent transparency coupled with a very competitive cost. It has medium mechanical properties making PS rigid and brittle.