astra77The main parameters of Isola MT77: Tg=200 °C, Td=360 °C, Dk=3.00, Df=0.0017. Isola Astra MT77 is a low-loss FR-4 process-compatible PCB material580 Followers, 247 Following, 78 Posts - Astra Body 77 (@astra_body_77) on : Exclusif & Innovant Infrabike & Infraroll Cure minceur | Performance | Récupération Cosy |