Originally Posted by prairie tuber
In all likelihood the Avon is hypalon and should be much less affected by the silicone in armorall than PVC would be. If the price is right, I'd say go for it.
About 25 years ago the company I worked for bought a shipment of silicone spray cans
,everyone was using the stuff ,, if it moved it got siliconed ,, lol
,at least once a month if not more often I used to polish up my Humber inflatable ( hypalon )
the few times I ever needed to put a patch on it I never had any difficulty in adhesion as long as it was well sanded back and wiped over with acetone before hand .
Biggest danger for me from silicone was when I fell over the side of a company boat at speed due to the fact someone had innocently polished up the grab rails of the boat with the stuff and me wearing dry wet suit gloves on .
Lucky I was also wearing a lifejacket as I was totally winded and just about had my left shoulder discolated