... ,10-40mesh Use: construction,industry,agricul Silver Exfoliated Vermiculite 2MM-4MMSize: 0.3-1mm,1-2mm,2-4mm,4-8mm ,20-40mesh, ... 10-40mesh Use: construction,industry,agricultureexfoliated vermiculiteVermiculite1.Vermiculite Features after expansion: ... -4mm,3-8mm,4-8mmRaw vermiculite:Golden:0.3-1mm,1-2mm,1.5-2.5mm,1-3mm,2-4mm,3-8mm,4-8mmSilver:0.3-1mm,1 ...