... ,10-40mesh,1-3mm,2-4mm,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 ... Content8-11 5-10times90-200kg/m3 Free asbestos 4. Vermiculite Application: In Construction 1. Fireproof Board 2. Loosefill Insulation 3. Construction Coatings 4. Lightweight Concretes 5. Vermiculite ...