What grit is S2 sandpaper

Just a tip from a pro who does this for a living.Abrasives grit 150 will pass this sieve.Best quality for rubbing down and sanding wood or plaster.Typically sealers do not need to be sanded.Angled sides help strip coatings from small details and get into corners.

The higher the number = small grains and finer sandpaper for painting and decorating purposes in the paint preparation stage, normally the range used is 80 to 360 grit.X 11 in, a weight (5/pack) sku:However, it may not leave behind the smoothest surface texture.Friction is often considered independent of contact area.Sand with medium grit sandpaper (dry) supplies used:

For the long boarding (need to do this to get it fair) start with 40 grit and change the paper regularly.The friction is in direct proportion to the mass.Does that mean a one tonne object on a 1 square mm leg is the same friction as on 100 square meter support.Not likely for normal materials.The hell with hours of wet sanding and pain, get the da and some mirka sand paper.

Coarse sandpaper for an orbital sander available here.650 mm x 1 metre x 100 grit sia 2943 elastic cloth hook & loop roll.This is a single sheet of sandpaper.Then if the boat is all glass then you can use a palm sander or similar to get the scratches from the 40 grit out.2000 grade sand paper is a good starting point to assess how deep the imperfections are.