silver raw vermiculite (free asbestos)

raw vermiculite Vermiculite 1.Vermiculite Features after expansion:*Fireproof * heat insulating *sound and moisture absoring * light weight * non-toxic * odorless * non-abrasive ect.2. Vermiculite SizeExpanded vermiculite Golden:40-80mesh ,20-40mesh,10-40mesh,1-3mm,2-4mm,3-8 mm,4-8mmSilver:40-80mesh ,20-40mesh,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:0.3-1mm,1-2mm,2-4mm,4-8mmNote: The Size should be adjust according to customer's demands.3. Physical and Chemical AnalysisElementSiO2MgOAl2O3Fe(Fe2O3+FeO)CaONa2OK2OContent%33.5523.813.43.811.371.246.42PhExpansion CoefficientDensityAsbestos Content8-115-10times90-200kg/m3Free asbestos4. Vermiculite Application:In Construction1. Fireproof Board 2. Loosefill Insulation3. Construction Coatings4. Lightweight Concretes5. Vermiculite PlastersIn Industry1 .Thermal Insulation, refractory2. Sound Absorption Loose Filling3. Friction Linings4. Gaskets or Seals5. Packing MaterialsIn Agriculture:1. Horticulture2. Soil Improvement3. Fertilizer Carrier4. Hydroponics5. Animal Feedstuffs5.Quality Control:As samples confirmed by buyer, Or manufacture by certificate of quality, Or by CIQ (or SGS)inspection .6.Price and other termsPlease contact us to negotiate and confirm