What makes this filament sandable compared with ordinary wood-effect PLA?
Ordinary wood-effect PLA is tuned for appearance only, so abrasive paper tends to tear the surface into fuzz or melt it into smears. This grade is formulated so the printed wall cuts cleanly under sandpaper, holds the edge you sanded and accepts stain or paint. That is what allows a printed part to be finished like a workshop piece rather than left as-is.
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