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透明石英管物理性能Physical Performance Chat:
密度(g/cc)Density 200C kg.m-3(x10-6)
2.20
熱膨脹系數(shù)(cm/cm0C)Coefficient Of expansion 25-3000C0C-1?(X10-6)
0.56
點(diǎn) Soffening point(0C)
1670
退火點(diǎn)Annealing point(0C)
1210
變形點(diǎn)strain point(0C)
1110
楊氏模具Youngs modulus(pa)
7.3*105



