Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
Old April 8th 04, 06:24 PM
Michael White
 
Posts: n/a
Default Need advice on tube glue

One of my 572Bs is loose in its base. It works ok, but whatever glue they
used to attach the glass envelope to the base has let go. Friends have
recommended everything from Elmer's GlueAll to CrazyGlue, but I wonder about
their ability to stand up to the heat. Any advice on what to do? Thanks.

Mike, N4PDY


  #2   Report Post  
Old April 9th 04, 12:25 AM
Robert Kubichek
 
Posts: n/a
Default

Try using gas engine rtv silicon for gaskets. It is high temp, and cures
to a solid...


Bob N9LVU

Michael White wrote:
One of my 572Bs is loose in its base. It works ok, but whatever glue they
used to attach the glass envelope to the base has let go. Friends have
recommended everything from Elmer's GlueAll to CrazyGlue, but I wonder about
their ability to stand up to the heat. Any advice on what to do? Thanks.

Mike, N4PDY


  #3   Report Post  
Old April 9th 04, 08:52 PM
Steve Nosko
 
Posts: n/a
Default

Ooooo I'd be warry of shrinkage upon cure. Could crack something if
expansions aren't matched too
--
Steve N, K,9;d, c. i My email has no u's..


"Robert Kubichek" wrote in message
...
Try using gas engine rtv silicon for gaskets. It is high temp, and cures
to a solid...


Bob N9LVU

Michael White wrote:
One of my 572Bs is loose in its base. It works ok, but whatever glue

they
used to attach the glass envelope to the base has let go. Friends have
recommended everything from Elmer's GlueAll to CrazyGlue, but I wonder

about
their ability to stand up to the heat. Any advice on what to do? Thanks.

Mike, N4PDY




  #4   Report Post  
Old April 9th 04, 09:24 PM
Robert Kubichek
 
Posts: n/a
Default

No, gasket silicon cannot shrink that much, it would defeat the purpose
of being a gasket needing to be oil/water tight......

Bob N9LVU

Steve Nosko wrote:
Ooooo I'd be warry of shrinkage upon cure. Could crack something if
expansions aren't matched too

  #5   Report Post  
Old April 9th 04, 09:24 PM
Robert Kubichek
 
Posts: n/a
Default

No, gasket silicon cannot shrink that much, it would defeat the purpose
of being a gasket needing to be oil/water tight......

Bob N9LVU

Steve Nosko wrote:
Ooooo I'd be warry of shrinkage upon cure. Could crack something if
expansions aren't matched too



  #6   Report Post  
Old April 9th 04, 08:52 PM
Steve Nosko
 
Posts: n/a
Default

Ooooo I'd be warry of shrinkage upon cure. Could crack something if
expansions aren't matched too
--
Steve N, K,9;d, c. i My email has no u's..


"Robert Kubichek" wrote in message
...
Try using gas engine rtv silicon for gaskets. It is high temp, and cures
to a solid...


Bob N9LVU

Michael White wrote:
One of my 572Bs is loose in its base. It works ok, but whatever glue

they
used to attach the glass envelope to the base has let go. Friends have
recommended everything from Elmer's GlueAll to CrazyGlue, but I wonder

about
their ability to stand up to the heat. Any advice on what to do? Thanks.

Mike, N4PDY




  #7   Report Post  
Old April 9th 04, 12:25 AM
Robert Kubichek
 
Posts: n/a
Default

Try using gas engine rtv silicon for gaskets. It is high temp, and cures
to a solid...


Bob N9LVU

Michael White wrote:
One of my 572Bs is loose in its base. It works ok, but whatever glue they
used to attach the glass envelope to the base has let go. Friends have
recommended everything from Elmer's GlueAll to CrazyGlue, but I wonder about
their ability to stand up to the heat. Any advice on what to do? Thanks.

Mike, N4PDY


Reply
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Need "Original" (1937 era) 6U5 Tuning Eye Tube Mdcalvert Boatanchors 1 April 7th 04 11:06 PM
F.S. EICO 667 Tube Tester Kb2rev Equipment 0 March 12th 04 10:31 PM
F.S. EICO 667 Tube Tester Kb2rev Equipment 0 March 12th 04 10:31 PM
Tube tester query? k3hvg Boatanchors 4 February 2nd 04 01:47 AM
FS: Old tube sockets, 4, 5, 6, 7 pin, Hammurlund, GR, ceramic, phenolic,matching plugs, extenders Al Schapira Boatanchors 0 January 19th 04 10:54 PM


All times are GMT +1. The time now is 09:28 AM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 RadioBanter.
The comments are property of their posters.
 

About Us

"It's about Radio"

 

Copyright © 2017