高純石英片JGS2耐高溫耐壓透明實(shí)驗(yàn)光學(xué)視鏡窗圓片石英玻璃可定制聯(lián)系方式18742234190

石英的主要機(jī)械、電學(xué)性能：

1、密度Density(g/cm3)：                                                                              2.2

2、抗拉強(qiáng)度Tensile strength(Mpa)：                                                            ~50

3、抗折強(qiáng)度Inflection resistance：                                                                 60-70

4、抗壓強(qiáng)度Compressive strength：                                                              80~1000

5、抗沖擊強(qiáng)度Impact resistance(Kg.cm/cm2)：                                              1.08

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

7、常溫下電阻率Electrical resistance under nirmal trmperature(Ω.cm)：         1018（200C）

8、常溫下介電常數(shù)Dielectric constant under normal temperature(ε)：         3.7(Hz 0~106)

9、常溫下介電強(qiáng)度Dielectric strength under normal temperature (Kv/cm)：   250-400

10、介電損耗系數(shù)Dielectric loss factor：                                               ＜1*10-4(Hz 106~109)