Dujardin alumina suspensions, blue N13 (0-1 µ)
Use: suitable for polishing of steel and hard steels.
Dujardin alumina suspensions, pink N3 (0-0,3 µ)
Use: for finishing of metallographic specimens and in particular for soft metals: copper, lead… Can be used in certain cases for finishing after diamond polishing.
PRESI alumina suspensions N3 (12h), 0,8 µ, 1L
Use: finishing of hard steels and materials (finish suitable for direct observation or medium magnification).