... 40mesh Use: construction,industry,agricultureexfoliated vermiculiteVermiculite1.Vermiculite Features after expansion: *Fireproof * heat insulating *sound and moisture absoring * light weight ... Golden:0.3-1mm,1-2mm,1.5-2.5mm,1-3mm,2-4mm,3-8mm,4-8mmSilver: ... m3 Free asbestos 4. Vermiculite Application: In Construction 1. Fireproof Board 2. Loosefill Insulation 3. Construction Coatings 4. Lightweight ...