锦州华美石英电器厂

石英的主要机械、电学性能：

1、密度Density(g/cm3)：                                                                              2.2

2、抗拉强度Tensile strength(Mpa)：                                                            ~50

3、抗折强度Inflection resistance：                                                                 60-70

4、抗压强度Compressive strength：                                                              80~1000

5、抗冲击强度Impact resistance(Kg.cm/cm2)：                                              1.08

6、莫多硬度Mohs′hardness：                                                                    5.5-6.5

7、常温下电阻率Electrical resistance under nirmal trmperature(Ω.cm)：         1018（200C）

8、常温下介电常数Dielectric constant under normal temperature(ε)：         3.7(Hz 0~106)

9、常温下介电强度Dielectric strength under normal temperature (Kv/cm)：   250-400

10、介电损耗系数Dielectric loss factor：                                               ＜1*10-4(Hz 106~109)