Research Article

Thermophysical and Mechanical Properties of Polystyrene: Influence of Free Quenching

Figure 2

Density as a function of the second quenching temperature of PS first quenched at (▲) 0°C, () 20°C, and (■) air (annealed sample, 𝑑 = 1 . 0 5  g · cm−3).
161364.fig.002