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. 2022 Jul 17;13(7):1131. doi: 10.3390/mi13071131

Table 1.

Solubility and dielectric constant of PMMA and organic solvents [14].

Thermoplastic/Solvent Hildebrand Solubility Parameter, δ [(J/cm3)1/2] Dielectric Constant, εs
Polymethylmethacrylate (PMMA) 20.1 4.9
Acetone 20.4 20.7
Ethanol 26.0 24.5
Water 47.7 80.4