super resin polish isn't a sealant. Have a Google and look at the difference between a polish and a wax.
SRP is a combination cleaner, polish, scratch filler & sealant - it contains low molecular weight synthetic resins which will seal the paintwork.
http://www.autoglym.com/enGB/product-proddetail.asp?v06VQ=HD&Range=1
though you do need to use a wax over it for best results.
It's pretty amazing stuff - I use it all over the place for all sorts of things. One alternative use which comes to mind is that it gives a very good finish on stainless steel in the kitchen. The solvent content, which removes tar spots, also works effectively on cooking fat & grease.
Last edited: