ABS Plastic Welding
ABS Plastic Welding
(OP)
Any good DIY books on learning to "weld" ABS plastic? I'm looking to repair some motorcycle fairings, and while the small-tipped soldering iron works for external bonding, I'm guessing I'm not fixing the entire crack. I've heard there are some chemicals that do the trick, but am curious if there are any special methods out there for other DIYers.
Thanks!
Thanks!





RE: ABS Plastic Welding
I think from memory, methylene chloride is the best solvent for solvent bonding, but it is a bit nasty to use as it is a chlorinated hydrocarbon with a small mobile molecule.
I would certainly look up the MSDS before using it.
Acetone might also work.
To make a solvent cement, dissolve some scrap ABS into the solvent to get the desired viscosity and build on drying characteristics you want.
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RE: ABS Plastic Welding
abs can be purchased cheaply in sheet form
in thicknesses from 1/16 to 1,1/2
it is easy to machine and best of all bonds with
readily available liquid cements
check mc master carr
you can form it with a heat gun
it takes paint and can be hand worked.
i would ad a backup strip on the hidden side of the fairing
by bonding it
then use the flexible filler available in a diy kit form
from napa and repair the visible side that way
RE: ABS Plastic Welding
Regards
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RE: ABS Plastic Welding
Thanks to everyone for their advice.