This is a gel I`ve used without problems and is available in many countries...
http://www.pharmacyathand.co.uk/gbu0-pro...x-Gel.html
I`ll leave other wearers to answer your questions on suitable products/ tapes for long-term bonding. It`s always best to have quantities of bonding/cleaning items with you when travelling....especially to hot climates. I reckon if possible, to also have one night every so often when you debond and sleep with nothing bonded on....gives the skin a little `holiday`.....some tapes /glues etc. can irritate after a while especially if moisture like sweat gets trapped under them.... people can and do run into problems with long-term bonds for a variety of reasons such as those...... I only use a little `walker no-shine` for my bonds and remove it nightly --but that`s just me...my lifestyle allows me that `luxury`... I had to go out today to collect signatures on the street against new proposed Government taxes...it was a windy day... I just did my usual 1 -inch strip of tape at the back/nape, same down each side-burn part and a half-inch strip at the very front....job done--- NO need for all-over bonding and getting every last millimeter stuck down...... and I was meeting and talking to total strangers...not one person gave my hair/head a 2nd glance ...and NO the system did not blow off ! Relax guys..... don`t make this like climbing a mountain every time you have to remove to clean it......you`d be so surprised at how much hold you`ll get with even a `light`bond like I have most days ! Also... I misted the hair before I went out and put a nice spread of `Brylcreem`through it --worked a treat to give a nice natural look and even a bit of `hold`against the wind.