Yahoo Groups archive

Homebrew PCBs

Index last updated: 2026-04-28 23:05 UTC

Message

Re: [Homebrew_PCBs] FR-4 and G-10 Laminates

2002-12-18 by JanRwl@AOL.COM

In a message dated 12/17/2002 6:05:09 PM Central Standard Time, 
twb8899@... writes:


> G-10 laminate is 
> kind of rare these days with most boards being made from FR-4. Hope 
> this information helps.
> 

Thanks, Tom!  I had only kinda GUESSED the diff was about what you say.  GOOD 
to know exactly!  Yes, I now realize the difference in the "watermark"!  My 
local PCB house GIVES me remnants under 4" for free.  ONE "year's worth" will 
last ME for several years!  All that has a RED watermark, but I do recall 
white, years back.  Hmmm...    Thanks again!    Jan Rowland


[Non-text portions of this message have been removed]

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.