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Glue up question

Posted: Wed Apr 22, 2020 9:29 am
by berry
Does any know, from practical experience, if stock with a coat of boiled linseed oil can be glued. The mating piece has no finish. Thanks for reading.

Re: Glue up question

Posted: Wed Apr 22, 2020 10:52 am
by dusty
berry wrote:Does any know, from practical experience, if stock with a coat of boiled linseed oil can be glued. The mating piece has no finish. Thanks for reading.
No practical experience here but I would bet not.

Re: Glue up question

Posted: Wed Apr 22, 2020 11:11 am
by STB
Good question. I have a cart coated with boiled linseed oil. I will glue a piece o pine to it with tightbond II this morning and let you know the results tomorrow.

Re: Glue up question

Posted: Wed Apr 22, 2020 11:46 am
by rpd
I know CA glue will stick to BLO, but I suspect your best result would be to scrape the surface you want to glue and wipe it down with DNA first.

Re: Glue up question

Posted: Wed Apr 22, 2020 8:33 pm
by berry
I put together a completely unscientific experiment with off-cuts. The clamps were on about 6 hours. The BLO was on the stock overnight. Titebond II. For my application it appears to work just fine. Lucky me.

Re: Glue up question

Posted: Wed Apr 22, 2020 10:24 pm
by Hobbyman2
I have done it , I cleaned the surface prior to gluing and wiped it down with mineral spirits or something of that nature , not sure if it helped or not but the piece is still holding, good luck

Re: Glue up question

Posted: Thu Apr 23, 2020 11:14 am
by bainin
I dont know how deep the BLO penetrates, but maybe light sanding on the surface could expose areas for bonding.

Re: Glue up question

Posted: Thu Apr 23, 2020 12:53 pm
by STB
STB wrote:Good question. I have a cart coated with boiled linseed oil. I will glue a piece o pine to it with tightbond II this morning and let you know the results tomorrow.
Wiped area with alcohol and it stuck just fine.
Glue test.jpg
Glue test.jpg (357.46 KiB) Viewed 7822 times
Glue test.jpg
Glue test.jpg (357.46 KiB) Viewed 7822 times