astra77'ta astra.77 (@astra.77) |8.7M Beğeni.392.4K Takipçi.astra.77 (@astra.77) adlı kullanıcıdan en yeni videoyu izleyin.The ASTRA MT77 from Isola Group is a PCB Laminate with a dielectric constant (Dk) 3 that is stable between -40°C and +140°C. This laminate has a Glass Transition Temperature (Tg) of