Sunlight proof clear paint?

Is there such a thing? I once again need to repaint our external timber doors, as the previous finish has disappeared again after about 5 years or so...
Most pigmented paint seems to last 10 to 20 years here.
Anyone have any good ideas or should I just grin and bear it every 5 years until I'm too old to open a can of paint... :)

I have no first hand knowledge of it , although I believe they use Rutins plastic coating in the UK
also what about marine clear finishes

Thanks for that. I checked it out and it is only suitable indoors (not UV stable). Apaprt from that it sounds OK. Very similar or the same as Estapol Urethane 2-pack clear.

5 years or so is a good run out of a clear finish, I think you have done well.

Three I can think right off my head: UV Polyurethane, Epoxy with a UV stabiliser added in, and 2-pack automotive clear.

-- Polyurethane Coatings | AI Coatings
-- https://www.ebay.com.au/itm/EPOXY-RE...m/143089848136 (this stuff is FANTASTIC)
-- https://www.repco.com.au/en/car-care...00g/p/A9445492 (this is an aerosol, but their 1L sprayable is a good price)

Quote:

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Originally Posted by Beardy

5 years or so is a good run out of a clear finish, I think you have done well.

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:aro-u: This.

Marine spar varnish. Not quite clear but slightly amber.

I use a good Car Clear Lacquer

3 coats of Sikkens Cetol Marine Teak, and a final coat of Sikkens Cetol Marine Gloss.
(Note: the Marine products - NOT the Cetolol from Bunnings)

You will still need an annual maintenance coat - light sanding & a coat of clear.

There are NO magic clear exterior finishes.