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'''Nib''' is an expression used by woodworkers to describe the rough texture on the surface of wood that has received its first or 'sealer' coat of finishing lacquer, paint, varnish, etc.  As it dries, the liquid finish tends to lift the minute cut ends of the wood fibres. Once the sealer coat is dry these fibres become crisp, giving the wood's surface a feeling rather like the face of a man who didn't shave this morning.  This is '''nib'''.

Dust that wasn't properly cleaned off the surface of the wood before the application of the finish can also contribute to '''nib'''. 

Once the sealer coat of finish is thoroughly dry, and before the next coat is applied, the '''nib''' should be removed.  This process is called '''de-nibbing'''.  If '''de-nibbing''' is neglected a high quality finish will not be achieved.

The best abrasive for '''de-nibbing''' is a silicone carbide (self-lubricating) abrasive paper.  A very fine grade should be used - typically P220.  Gentle use of the abrasive is advisable, so that the '''nib''' is removed without excessive abrasion or removal of the sealer coat.

Before application of the next coat of liquid finish, ensure that any '''de-nibbing''' dust is removed from the surface.  If, after the second coat, further '''nib''' can be felt, then additional '''de-nibbing''' and a third finishing coat will be required.  Note that '''nib''' is much easier to feel than to see, so the fingertips are your best guide in making the decision to carry out further '''de-nibbing'''.


==See Also==
* [[Paint]]
* [[Special:Allpages|Wiki Contents]]
* [[Special:Categories|Wiki Subject Categories]]



[[Category:Wood]]
[[Category:Paint]]