How Much Does Glass Expand In Heat?
How Much Does Glass Expand In Heat? Table 1. Thermal Expansion Coefficients at 20oC Material Coefficient of linear expansion α(1/oC) Coefficient of volume expansion β(1/oC) Glass (ordinary)9 × 10– 6 27 × 10– 6 Glass (Pyrex®) 3 × 10– 6 9 × 10– 6 Quartz 0.4 × 10– 6 1 × 10– 6 Does glass