阻燃PVDF棒/PVDF板結晶度65%~78%PVDF棒密度為1.77~1.8g/cm3阻燃PVDF棒/PVDF板結晶度65%~78%PVDF棒密度為1.77~1.8g/cm3阻燃PVDF棒/PVDF板結晶度65%~78%PVDF棒密度為1.77~1.8g/cm3阻燃PVDF棒/PVDF板結晶度65%~78%PVDF棒密度為1.77~1.8g/cm3阻燃PVDF棒/PVDF板結晶度65%~78%PVDF棒密度為1.77~1.8g/cm3阻燃PVDF棒/PVDF板結晶度65%~78%PVDF棒密度為1.77~1.8g/cm3阻燃PVDF棒/PVDF板結晶度65%~78%PVDF棒密度為1.77~1.8g/cm3