... ratio (%) ASTMD955: <0.5f) Combustibility: 1.6mm Glass HBApplications: Linker, relays, junction boxes, switches.The technical data and applications of flame ... ratio (%) ASTMD955: <0.5f) Combustibility: 1.6mm Glass HBApplications: Linker, relays, power switches, winding framework, jacks, fans, light parts.