Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Parts Where to get, and how to make the best bits. PCB's, caps, transformers, etc.

Cheap source for unclad FR4?
Cheap source for unclad FR4?
Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Thread Tools Search this Thread
Old 2nd May 2007, 03:50 AM   #1
gmikol is offline gmikol  United States
diyAudio Member
Join Date: Oct 2005
Location: Vancouver, WA
Default Cheap source for unclad FR4?

Hi all--

I'm looking for a source of unclad FR4 to build crossovers on. McMaster has OK prices for larger sheets (~$11 for 12" x 24"). But I'd love to find maybe some sort of surplus place that I could get unclad FR4 really cheap. I've checked surplussales.com and they don't have any anymore (I didn't order any when they did have some), and I looked on the auction site, and I didn't see any right now.

Any suggestions?

  Reply With Quote
Old 4th May 2007, 05:40 AM   #2
PM650 is offline PM650  United States
diyAudio Member
Join Date: Jul 2005
Location: Tennessee
Perhaps either of these?

  Reply With Quote
Old 4th May 2007, 12:36 PM   #3
theAnonymous1 is offline theAnonymous1  United States
diyAudio Member
theAnonymous1's Avatar
Join Date: Feb 2004
Location: Anonymityville
Oooooo, that black FR4 looks really nice.

If you really needed to it's not very hard to un-clad PCB. I have done it many times on 2oz FR4 by lifting a corner with a razor and then just pulling the whole copper sheet off with a pair of pliars.
  Reply With Quote


Cheap source for unclad FR4?Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
need a cheap source for 4 Ohm 50W power resistors phrarod Parts 1 6th April 2008 05:34 PM
cheap gc transformer source Canadian squarehdca Chip Amps 18 15th November 2005 12:17 AM
new source for cheap heatsinks? SQ Kid Chip Amps 4 11th March 2005 06:41 AM
Help a newbie choose a DIY amp and cd source for cheap Miasma Solid State 18 22nd November 2002 03:00 PM

New To Site? Need Help?

All times are GMT. The time now is 03:02 PM.

Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 16.67%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Copyright ©1999-2018 diyAudio