Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear | -2.30 µm/m-°C | -1.28 µin/in-°F | |
Esstech V-115-1104 Aluminosilicate Glass-Ceramic The refractive index of aluminosilicate glass filler matches that of bisGMA and is very close to our X-970-0000. It has a negative coefficient of thermal expansion, which means it contracts slightly.. |