"Vapors" From CA Treated Pinblock?

[Dean May]

When the CA sets up it is an exothermic reaction, i.e., it gives off heat.
The faster the reaction, the heat is given off in a shorter period of time
raising the temperatures much higher. The white glue you used apparently had
enough moisture, or perhaps it was moisture in the felt, that the CA set up
rather rapidly.

 

Dean

Dean May             cell 812.239.3359 

PianoRebuilders.com   812.235.5272 

Terre Haute IN  47802

  _____  

From: pianotech-bounces at ptg.org [mailto:pianotech-bounces at ptg.org] On Behalf
Of Gevaert Pierre
Sent: Tuesday, August 21, 2007 8:04 AM
To: 'Pianotech List'
Subject: RE: "Vapors" From CA Treated Pinblock?

 

Yes I agree, but what is it that made the felt start burning ?

 

  _____  

De : pianotech-bounces at ptg.org [mailto:pianotech-bounces at ptg.org] De la part
de Jon Page
Envoyé : mardi 21 août 2007 13:01
À : pianotech at ptg.org
Objet : "Vapors" >From CA Treated Pinblock?

 

>Put some white glue to the stick and some ca glue to the piece of felt.

 

I think it would have worked if you put the CA on the stick and the white
glue on the felt.

Ivories: White glue on the key, CA on the ivory. Just as thin coating on the
bead and

a bead on the ivory.

-- 


Regards,

Jon Page

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