Wood filler is a suspension of a sandable material in a solution of hardening resin that has the ability to soak into wood ...

Wood filler is made up of a hardening resin solution that contains a suspension of wood byproducts. The formula allows it to take a soft and pliable form that’s relatively easy to apply.

VARIOUS softening methods have been used in preparing sections of hard material for microscopic examination; but none of these has been found effective for so-called 'improved wood' made up of ...