{ "Name": "BOROFLOAT® 33, Borosilicate glass", "Formula": "SiO2-B2O3", "Mechanical Properties": { "T": ["20-25", "°C"], "rho": [2230, "kg/m³"], "E": [64, "GPa"], "nu": 0.2, "R_m": [25, "MPa"], "Annotation": "T_Max<10h = 500 °C; T_Max>=10h = 450 °C" }, "Thermodynamic Properties": { "Crystal": { "alpha": [3.25, "µm/m/K"], "lambda": [1.2, "W/m/K"] } }, "Source": [ { "Type": "Web", "URL": "http://www.us.schott.com/borofloat/english/attribute/mechanical/index.html" } ] }