DO NOT YOU RAINDEX ON PLASTIC!!!!!!!!!!!!!!
Cleaned my sail on Thursday with Plexus $22 a can from BCF
Designed to clean all kinds of plastics was originally designed for aviation to clean the window but great on boat clears and sails.
my sail is 6 months old and it came up like new, could see through the main panel as good as the day i bought it
the water beads off the sail as well so no water marks after i had finished
will probably have to repeat the clean every couple of sails but its well worth the 2 minutes of work so you can see the lip miles before you hit it
you dont need water, just spray and wipe it off
so can be done after you have rigged up anywhere
best thing since sliced bread
www.plexusplasticcleaner.com/plexus.html