Today's Message Index:
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1. 09:50 AM - Mountain HIGH EZ-cannula boom adhesion fails (Terry Moushon)
2. 10:04 AM - Re: Mountain HIGH EZ-cannula boom adhesion fails (Charlie Derk)
Message 1
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| Subject: | Mountain HIGH EZ-cannula boom adhesion fails |
I use the Mountain High oxygen system in my RV10. I use the demand system and
it works quite well. This past winter, I mounted their EZ-Boom cannula to my
BoseA20 headset and it has really made a big difference in comfort....till it
fell off a couple weeks ago. It appears the special 3M double stick 3/4" pads
they provide are quite temperature sensitive. I left the headset in the hangar
and found the boom in the seat. My best guess, it was subjected to 90-95 temp.
I reattached the boom and the following flight, it fell off during takeoff
on a sunny 86 day.
I am looking for a solution and prefer one that will not negatively impact my Bose
A20 surface. Any suggestions?
Oh, it should be noted that the first time it fell off, it left the headset clean.
The second time, the adhesion failed on the center median surface....leaving
the "adhesive" on the headset..
Message 2
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| Subject: | Re: Mountain HIGH EZ-cannula boom adhesion fails |
Depending on which 3M tape was used, I would suggest replacing it with 3M VHB.
Ive bonded metal to metal and once this stuff cures, its not coming off.
> On Jul 21, 2020, at 12:58 PM, Terry Moushon <tmoushon@gmail.com> wrote:
>
>
> I use the Mountain High oxygen system in my RV10. I use the demand system and
it works quite well. This past winter, I mounted their EZ-Boom cannula to my
BoseA20 headset and it has really made a big difference in comfort....till it
fell off a couple weeks ago. It appears the special 3M double stick 3/4" pads
they provide are quite temperature sensitive. I left the headset in the hangar
and found the boom in the seat. My best guess, it was subjected to 90-95
temp. I reattached the boom and the following flight, it fell off during takeoff
on a sunny 86 day.
>
> I am looking for a solution and prefer one that will not negatively impact my
Bose A20 surface. Any suggestions?
>
> Oh, it should be noted that the first time it fell off, it left the headset clean.
The second time, the adhesion failed on the center median surface....leaving
the "adhesive" on the headset..
>
>
>
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