bilt hamber dynax S50

[chard]

Hi Instead of waxoyling my car this year (too messy}. I was going to try dynax S50 750 aerosol and blitz the underneath, the whole floor plan and squirt in all the accessable box sections.
Anybody used this stuff? how many cans would I need (1967 Sunbeam Alpine)
Advise gratefully received

[PJ S]

There's also Dynax UB - an underseal, which might be handy too.
Don't know what extra info you need on S50 - it does what it says, and is better than Waxoyl due to the higher zinc content.
I presume you've read the section on their website?

[chard]

Just seen UB on-line looks good. How many ltrs for the underside assuming 2 coats

[PJ S]

Don't think you need 2 coats, 1 is sufficient and effective enough.
1 tin should do the job.