AndyW
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| posted on 22/9/16 at 06:06 PM |
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Best "Glue"
Hi
I have had the magnet come off my prop again. I have tried various fixing methods all to a clean bare metal surface but time and time again it comes
off. Been about 5 times now.
So, what is the best glue/adhesive to attach it for a longer period?
Thanks
Andy
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ragindave
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| posted on 22/9/16 at 06:24 PM |
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Would Tiger Seal PU adhesive not do it?
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mark chandler
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| posted on 22/9/16 at 06:31 PM |
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I tried various glues, araldite etc and they all flew off, a propshaft at 6000rpm will throw off most things, my pickup is now on the rear
halfshaft.
[Edited on 22/9/16 by mark chandler]
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chris_smith
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| posted on 22/9/16 at 06:47 PM |
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Can you not fabricate some tabs/lugs that trap the magnet then weld them to the shaft?
The secret of success is to know something nobody else knows."
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twybrow
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| posted on 22/9/16 at 06:50 PM |
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I use plastic metal (epoxy). I build up a small amount all around each magnet and then over the top. I lost a magnet, but only as a result of my prop
coming loose many moons ago.
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jacko
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| posted on 22/9/16 at 06:51 PM |
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What about gorilla glue the advert says its the best on the market 
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40inches
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| posted on 22/9/16 at 06:55 PM |
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quote:
Originally posted by twybrow
I use plastic metal (epoxy). I build up a small amount all around each magnet and then over the top. I lost a magnet, but only as a result of my prop
coming loose many moons ago.
Same here, 3 different props, no magnets lost. I always file a small flat on the prop, or better still the diff /prop mounting flange, for a better
bonding surface.
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obfripper
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| posted on 22/9/16 at 07:01 PM |
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Wurth Dual Cartridge Gun.Replast Easy Fast 2K Plastic Adhesive Black 50ml Kit
It's not cheap but sticks amazingly well and doesn't deteriorate with amine blush like a lot of epoxy based adhesives do.
If you know someone who works in a bodyshop/garage they are likely to use this stuff and could probably sort something out for a few beer tokens.
Dave
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owelly
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| posted on 22/9/16 at 07:49 PM |
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I drilled a counterbore in my flange (OOER MISSUS) and Araldited the magnet in. It was a ery snug fit witout the glue!
http://www.ppcmag.co.uk
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BenB
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| posted on 22/9/16 at 08:12 PM |
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Cover each magnet with a small patch of epoxy / carbon to spread the load?
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coozer
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| posted on 22/9/16 at 09:42 PM |
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I drilled a hole in the yoke, 2mm bigger than the magnet and half the thickness of it deep. Filled the hole with jb weld pushed the bmagnet so it was
bjust proud and that was it!
1972 V8 Jago
1980 Z750
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Irony
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| posted on 22/9/16 at 10:05 PM |
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I drilled a tiny hole as well. Snug fit. Once I put the magnet in to test fit I couldn't get the bugger back out. Took me a age to sort it.
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mcerd1
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| posted on 23/9/16 at 07:02 AM |
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Or change your sensor to one that doesn't need magnets 
http://www.etbinstruments.com/index.php?route=product/product&path=99_110&product_id=56
with regards to the one with the magnets that etb sell they say - "Not recommended for new installations - in stock for direct replacements
only!"
[Edited on 23/9/2016 by mcerd1]
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nick205
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| posted on 23/9/16 at 07:49 AM |
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From memory on my Sierra based MK Indy I used a two part adhesive to stick the magnets on the rear of the prop (just before if entered the diff.) and
they never came off. May have been Araldite or similar.
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russbost
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| posted on 23/9/16 at 01:20 PM |
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It is ESSENTIAL to have the surface spotlessly clean, don't clean off with petrol/paraffin as they leave an oily residue, clean till shiny,
preferably file a small flat, then wipe down with meths or nail varnish remover, brake cleaner or similar. If it's clean araldite should work
fine, tho' I find JB Weld to be a better product. Making a small counterbored hole for the magnet to fit into as suggested above is pretty much
foolproof as it gives the epoxy a much larger area to stick too, also helps to keep the prop in balance! 
I no longer run Furore Products or Furore Cars Ltd, but would still highly recommend them for Acewell dashes, projector headlights, dominator
headlights, indicators, mirrors etc, best prices in the UK! Take a look at http://www.furoreproducts.co.uk/ or find more parts on Ebay, user names
furoreltd & furoreproducts, discounts available for LCB users.
Don't forget Stainless Steel Braided brake hoses, made to your exact requirements in any of around 16 colours.
http://shop.ebay.co.uk/furoreproducts/m.html?_dmd=1&_ipg=50&_sop=12&_rdc=1
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NOTE:This user is registered as a LocostBuilders trader and may offer commercial services to other users
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jacko
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| posted on 23/9/16 at 03:19 PM |
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quote:
Originally posted by obfripper
Wurth Dual Cartridge Gun.Replast Easy Fast 2K Plastic Adhesive Black 50ml Kit
It's not cheap but sticks amazingly well and doesn't deteriorate with amine blush like a lot of epoxy based adhesives do.
If you know someone who works in a bodyshop/garage they are likely to use this stuff and could probably sort something out for a few beer tokens.
Dave
We use this at work and it is good on plastic like car bumpers but i would not use it on metal its to brittle and dose not adera very good
jacko
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LBMEFM
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| posted on 23/9/16 at 08:33 PM |
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Mine have been in place for five years, Alraldite then wrapped in Gaffer tape. Speedo works well with magnets still in place.
[Edited on 23/9/16 by LBMEFM]
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nelmo
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| posted on 24/9/16 at 07:57 PM |
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Go to a model shop and ask for this
glue - by far the strongest stuff I have ever used. I've managed to glue my nail down onto the skin of the
finger underneath and took 2 days of scrubbing to get it off.
Build Blog
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SJ
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| posted on 24/9/16 at 08:25 PM |
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I used 2 part epoxy plus a cable tie. It's been on for 8+ years now.
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