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Gluing Ebony

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Forum topic by Eugene posted 10-31-2014 06:42 PM 934 views 0 times favorited 8 replies Add to Favorites Watch
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Eugene

15 posts in 1354 days


10-31-2014 06:42 PM

Topic tags/keywords: ebony titebond 2 glue-up glue-up failure stringing laminating question

I am trying to make some curved Ebony stringing 5mm square. To bend it without it breaking I am laminating 2.5mm slices, bending them to shape and gluing them together. The problem is the glue (Titebond 2) will not hold the strips together, I can separate the strips with my fingernail even after an overnight glue-up, I have tried it on separate occasions but no luck, the glue is fresh, temperature is ok, I can only hazard a guess that the oil content in the Ebony is too great but it does not seem an oily wood.

Any suggestions?

Andy


8 replies so far

View Lee A. Jesberger's profile

Lee A. Jesberger

6821 posts in 3447 days


#1 posted 10-31-2014 06:58 PM

Any time we had to glue oily woods, we would wipe the joint down with alcohol, just prior to gluing. Never had any problems.

Lee

-- by Lee A. Jesberger http://www.prowoodworkingtips.com http://www.ezee-feed.com

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mahdee

3555 posts in 1235 days


#2 posted 10-31-2014 07:01 PM

Lee is right. Acetone or lacquer thinner works as well. Got to get the oil of the surface.

-- earthartandfoods.com

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DanielP

489 posts in 1360 days


#3 posted 10-31-2014 07:08 PM

Try System 3 products. Their G-2 epoxy might be what you are looking for.

-- --- Dan

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Arlin Eastman

3557 posts in 2029 days


#4 posted 10-31-2014 07:08 PM

For Ebony any gluing you have to wipe it down with Acetone or alcohol “DNA” to take off the oils first. This has to be done with all the rosewoods also and Lignum Vite which has a ton of oil in it.

-- Please help me help other Vets click..> http://www.gofundme.com/m1abko.....It is always the right time, to do the right thing.

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levan

472 posts in 2447 days


#5 posted 10-31-2014 07:11 PM

You might find this an interesting read

http://www.wood-database.com/wood-articles/gluing-oily-tropical-hardwoods/

-- "If you think you can do a thing or think you can't do a thing, you're right". Henry Ford

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Redoak49

1965 posts in 1456 days


#6 posted 10-31-2014 09:30 PM

I would try wiping with alcohol or acetone and then try gluing with CA glue.

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summerfi

3328 posts in 1155 days


#7 posted 10-31-2014 10:17 PM

Rough the surface up with course sandpaper too.

-- Bob, Missoula, MT -- Rocky Mountain Saw Works http://www.rmsaws.com/p/about-us.html

View Eugene's profile

Eugene

15 posts in 1354 days


#8 posted 11-01-2014 07:08 PM

Thanks again chaps, with this new found knowledge I will attempt it again.

Andy

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