FR-4
Colour:yellow
Surface resistance after resuming of stably humid thermal-treatment ¡Ý5.0*10000 M¦¸
Volume Surface resistance after resuming of stably humid thermal-treatment ¡Ý10000 M¦¸
Pemittivity after resuming of stably humid thermal-treatment at IMHZ¡Ü5.5
Peel strength after 20 seconds copper foil
Water absorption ¡Ü¡¡16¡¡mg
Flammability 94 VO