Table 1.

Properties of the photopolymers tested for rapid prototyping.

Photopolymer	Order Number	Properties
High Temp	FLHTAM02	Heat resistant up to 238 °C.
Clear	FLGPCL04	Optical transparency, high resolution
Dental SG	FLSGAM01	Class I Medical Device, biocompatible (not cytotoxic, no irritation, no sensitization) according to EN ISO 10993-5:2009 [33], ISO 10993-10:2010/(R)2014 [34])
Dental LT	FLDLCL01	Biocompatible according to EN-ISO 10993-1:2009/AC:2010 [35]
Black	FLGPBK04	High resolution
Flexible	FLFLGR02	High heat resistance, Vicat softening point of 230 °C

Data on the material properties were derived from the manufacturer’s material data sheets; the full list of material-parameters is available at the formlabs website [36], though the exact formulation is not publicly available.