... 1mm,1-2mm,2-4mm,4-8mm ,20-40mesh,10-40mesh Use: construction,industry,agricultureexfoliated vermiculiteVermiculite1.Vermiculite Features after expansion: *Fireproof * heat ... 3-1mm,1-2mm,1.5-2.5mm,1-3mm,2-4mm,3-8mm,4-8mmSilver:0.3-1mm,1-2mm,2-4mm,4-8mm ... Content8-11 5-10times90-200kg/m3 Free asbestos 4. Vermiculite Application: In Construction 1. Fireproof Board 2. Loosefill Insulation 3. Construction ...