Sawdust (also known as wood dust) is a byproduct of woodworking activities such as sawing, sanding, milling, planing, and routing.
It is made up of little wood chippings.
Sawdust insoluble in water:
Though sawdust can absorb a lot of water and soften as a result, its cellulose structure will never dissolve into the water like salt, sugar, and other materials do.
Sawdust has simply shredded wood particles.
Saw dust does not dissolve in water, but very small particles of sawdust can create a colloidal suspension and change the color of the water