Any wax polish should be ok.
You may find that the hatch should actually slide on sort of brush strip or fabric inserts, does any one know where these can be got from?
Cheers,
Any grease works well, but beware this is where we normally put our hands when climbing down the compaionway and the result is nice dirty lines across the palm of your hand and on anything you subsequently touch.
We found WD40 run it back and forth to get rid of the grit etc and then clean thoroughly afterwards works ok.
Candle wax gets my vote. Just rub a candle up and down the track/ hatch edge. Its cheap, stays put, doesn't attract dirt/grit, doesn't mark your clothes unless you are really determined with them.
By far the best in my opinion: dry lubricant spray - ptfe or teflon. Absolutely clean. Use it on your mast track too - don't even think it harms your sails. Mine is usually bought for lubricating router cutters and turning tools from places like www.axminster.co.uk or good tool shops.
my hatch gets "tight" when the ambiant temp drops
when it runs free you know its warm /forums/images/graemlins/grin.gif /forums/images/graemlins/grin.gif