---------------------------------------------------------- RV10-List Digest Archive --- Total Messages Posted Tue 07/21/20: 2 ---------------------------------------------------------- Today's Message Index: ---------------------- 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 _____________________________________ Time: 09:50:27 AM PST US Subject: RV10-List: Mountain HIGH EZ-cannula boom adhesion fails From: Terry Moushon 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 _____________________________________ Time: 10:04:37 AM PST US From: Charlie Derk Subject: Re: RV10-List: 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 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.. > > > ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message rv10-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/RV10-List.htm Web Forum Interface To Lists http://forums.matronics.com Matronics List Wiki http://wiki.matronics.com Full Archive Search Engine http://www.matronics.com/search 7-Day List Browse http://www.matronics.com/browse/rv10-list Browse Digests http://www.matronics.com/digest/rv10-list Browse Other Lists http://www.matronics.com/browse Live Online Chat! http://www.matronics.com/chat Archive Downloading http://www.matronics.com/archives Photo Share http://www.matronics.com/photoshare Other Email Lists http://www.matronics.com/emaillists Contributions http://www.matronics.com/contribution ------------------------------------------------------------------------------------- These Email List Services are sponsored solely by Matronics and through the generous Contributions of its members.