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Thin plywood

PostPosted: Thu Oct 14, 2010 4:04 pm
by Hillmann
I am looking for plywood that is thinner than 1/8 yet thicker than veneer. Can anyone help me out with a supplier, all I need is one or two sheets.

PostPosted: Thu Oct 14, 2010 9:34 pm
by tk
What is sold as 1/8" is often a metric measured plywood that is actually less than 1/8". Check out the specific things your local lumberyards carry.

Best,
Tom

PostPosted: Fri Oct 15, 2010 11:47 am
by Hillmann
Right now I am using 1/8 in birch(measures a little less than that) and when I cut it with a laser I either need to run two passes or slow it way down which causes tar build up on the lens. So I am looking for something along the lines of 3/32 or 5/64 so I can do it in one pass.

PostPosted: Fri Oct 15, 2010 2:50 pm
by George Taylor
how big or a part are you making? The only plywood that you might be able to get is usualy small 3"x 1or 2 feet from hobby stores.

PostPosted: Fri Oct 15, 2010 3:06 pm
by schaney
I've seen basswood plywood in 1/16", aircraft birch plywood is available in 1/16 but normally not 4x8 sheets. Bending ply is available in 3mm.

PostPosted: Fri Oct 15, 2010 3:50 pm
by Hillmann
I would like them to be 18"x 32" so I can make parts as big as the laser is able to handle. For the time being I am just messing around an making toys for my kids but am hoping to after Christmas start making models to sell.

PostPosted: Fri Oct 15, 2010 4:58 pm
by George Taylor

PostPosted: Fri Oct 15, 2010 7:24 pm
by Lou Park
wicks Aircraft in illinois
http://www.wicksaircraft.com/catalog/pr ... index.html

Aircraft spruce in California and Georgia
http://www.aircraftspruce.com/menus/wp/plywood.html

Boulter Plywood ,Massachusetts
http://www.boulterplywood.com/homepage.html

PostPosted: Thu Oct 21, 2010 8:56 am
by NathanL
You can get high quality plywood down to 1/64th of an inch in up to 4'x8' sheets if you look hard enough. Stuff like 1/64th, 1/32th, 1/16th etc...

It's the same stuff you see in hobby shops before it was cut.

Make sure it's labeled as aircraft ply or tells how many plys it has. Avoid stuff labeled "lite-ply" as it's just two junk face plys with an even junkier inside core with lots of voids.

Either BalsaUSA or LoneStar Balsa can special order it for you in oversize sheets but they'll stock up to 12"x48".

PostPosted: Thu Oct 21, 2010 9:13 am
by Hillmann
Unfortunately everything that has been linked to is fairly expensive compared to$10.00 a sheet for 1/8 in luan.

PostPosted: Fri Oct 22, 2010 8:57 pm
by Lou Park
Hillmann wrote:Unfortunately everything that has been linked to is fairly expensive compared to$10.00 a sheet for 1/8 in luan.


Yes, yes it is.