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. 2018 Oct 8;8(60):34418–34427. doi: 10.1039/c8ra07510g

The cellular morphology data of various PLA foams with the foaming temperature at 120 °C.

Sample name Cell size (μm) Cell density (cells per cm3) VER
Pure PLA 27.3 6.6 × 107 11.3
PLA/POE-g-GMA 5 28.0 6.9 × 107 11.5
PLA/POE-g-GMA 10 39.2 1.1 × 108 14.9
PLA/POE-g-GMA 15 42.3 1.5 × 108 16.6
PLA/POE-g-GMA 20 38.1 1.1 × 108 11.6