Table 3.
Common SLA-specific photopolymers.
| Class | Polymer | Initiator |
|---|---|---|
| Acrylates [9,85] | Diacrylate + Methacrylate + N-vinyl-pyrrolidone (reactive diluent) | Darocur 1173, Irgacure 183 |
| Radical-mediated | Urethane acrylate or Bisphenol A diglycidyl ether + dipropyleneglycol diacrylate (reactive diluent) or + pentaerythritol tetraacrylate (reactive diluent) | |
| Thiol-Ene [86–90] | Dinorbornene + trimethyloylpropane tris-(mercaptopropionate) | 6-benzothiazol-2-yl (2-naphthyl) diphenylamine |
| Thiol-Yne | NOA 61/72 (mercapto esters) + tetrahydrofuran methacrylate | |
| Radical-mediated | ||
| Epoxides Cation-mediated | 3,4-epoxycyclohexylmethyl-3,4-epoxycyclohexanecarboxylate Soy bean oil (ESBO) |