|
|
| Home • IPC 4101/21 - Unclad Polyimide
|
|
|
IPC 4101/21 - Unclad Polyimide
IPC, in cooperation with DSCC, has developed an IPC specification for base materials for rigid and multilayer printed boards (IPC4101) that will effectively replace MIL-S-13949 and the IPC "L" series of specifications (L-108, L-109, L-112 and L-115). IPC4101 was released for publication in December 1997 as the replacement standard for both military and commercial purchases of laminate and prepreg. It contains much of the language used in MIL-S-13949, including the requirements in the familiar Group "A", "B", and "C" inspections.
|
 |
4101-21 is woven e-glass fabric
Epoxy, flame resistant
NEMA FR4, MIL-S-13949/04 GF/GFN/GFK
Tg F°: 230°
Dk @ 1Mhz: 5.4
|
|
|
|