http://www.premapro.com/tp_coelan.htm

Found a US supplier, anyone use it and could share how it worked out for them?

This is not a poly varnish but a rubberized clear coating with UV protection built in.

Coelan is spoken of well here
http://www.ybw.com/forums/showthread.php?p=2301366
http://www.mrsimpson.co.uk/ghost/coelan.htm

highlights are these
ESSENTIAL CHARACTERISTICS:
  • absolutely UV-resistant and light-stable
  • highly elastic – yet extremely hard-wearing
  • long service life
  • crack bridging – due to its high elasticity
  • permeable – lets wood survive
  • easy to apply because ready for use
  • for wood, steel, aluminium and polyester substrates
  • for inflatable dinghies, fenders, boat cushions, etc.
  • unlimited possible applications in and on the boat
  • absolutely non-slip coating easily achieved
  • fabrication of coloured material by using our special Colour Paste to colour the transparent coating


LONG- LASTING PROTECTION- TRANSPARENT OR COLOURED- FOR COATING WOOD, METAL AND PLASTIC

  • Old, grey boat decks appear as new with the COELAN-BOAT COATING and remain protected over many years.
  • It is adisable to permanently protect also new wooden surfaces with the COELAN-BOAT COATING against weathering.
  • Also strongly frequented areas like companion ladders can be given an abrasion resistant and skid-proof coating.
  • Even glass-fibre reinforced plastic and aluminium boats, as well as plastic surfaces (inflatable dinghies, boat cushions, fenders etc.) can easily be coated with the coloured coating.