I am very familiar with printed circuit boards and most of the ones I have seen are a little light on the glass and heavy on the epoxy, but there are a zillion different kinds.
Alexander Birca (MD/RMD) wrote: > Hi all, >I know, some time ago here was discussed this question. But there were talking >about sides skins to be laminated. For me here is clear, I will do as Eduardo >Barros from Argentina. > I would like to ask your opinion about composite sheet which is used > for Printed Circuit Board, of course without cooper. >This kind of material I am planning to use just on the spars. Why not plywood, >I simple can not obtain it here (aircraft grade) and I would like to avoid >using of plywood. But I have this PCB sheet in 2mm thickness, it has about 10 >layers of laminated fibers which is pressed together and cooked. Compared with >plywood it is much stronger, although there could be some weight penalty (just >a little), which is not significant. Any idea? I hope you will understand my >question, sorry for my English. > > BR, >Alex > >_______________________________________________ >see KRnet list details at http://www.krnet.org/instructions.html >
