Table 5.

Sample abbreviations.

Sample Name	MEL (%)	PVA (%)	Description
MEL_raw	100	-	untreated MEL
MEL_PVA_pm	80	20	physical mixture of MEL and PVA
MEL_W 10 min	100	-	dried MEL, milled for 10 min in water
MEL_W 50 min	100	-	dried MEL, milled for 50 min in water
MEL_W 60 min	100	-	dried MEL, milled for 60 min in water
MEL_W 90 min	100	-	dried MEL, milled for 90 min in water
MEL_W_PVA 10 min	80	20	dried product of milling for 10 min in PVA-solution
MEL_W_PVA 50 min	80	20	dried product of milling for 50 min in PVA-solution
MEL_W_PVA 60 min	80	20	dried product of milling for 60 min in PVA-solution
MEL_W_PVA 90 min	80	20	dried product of milling for 90 min in PVA-solution