Knuckle question

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<< Which raises the question; are hide glue and wood

glue high solid glues? >>

Greetings, 
  I used to use hide where gap filling properties were needed, but have 
changed my mind.  I think the Bolduc glue, as well as Titebond do a better job, and 
there is a lot of talk about "Trim glue" lately.  
    Hide glue can be quite thick and still adhere, but I don't think it is as 
strong when set as some other.  I use it for felt because large areas can be 
glued quickly, and I use it for parts that I know I will be replacing,since it 
is easily broken without damaging the wood, but for Knuckles, I think Bolduc 
is probably the best way to go. The core is not really heavily stressed,but 
you certainly want this joint to be tight. 
Regards, 



Ed Foote RPT 
http://www.uk-piano.org/edfoote/index.html
www.uk-piano.org/edfoote/well_tempered_piano.html