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Professional Factory Manufacturing Horticultural and Agricultural Organic Fertilizer Refractory Used Expanded Perlite1
Refractory MaterialPerliteExpanded Perlite
Shijiazhuang Haogesi Trade Co., Ltd.
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Product Description Expanded Perlite specification ItemSpecificationItemSpecificationSpecific gravity0.15-2.4g/cm3Thermal conductivity0.032-0.045Flotage rate%98MinSuface glazed rate%95minWater absorption%20-501Mpa (Pressure)volume loss%38-46Fire resistance1280-1360degreesApplication temperature1400maxCofficient of water permeability200mm/hrwater-absorbable 420-600KGS/M3PH6.5-7.5Loss in Burning4-8Liquid Solubility<0.1%Acid solubility<2%Refractive index1483-1506 Perlite filter specification Iterms ModelK(fast)Z(intermediate speed)M(low speed)Bulk density (g/cm3)<0.15<0.2<0.25Relative Velocity(s/100ml)<3030~6060~80penetration rate (Darcy)10~22~0.50.5~0.1suspended matter (%)≤15≤4≤1150 mesh screen tailings (%)≤50≤7≤3 Expanded perlite size:1. Perlite filter aid : 30-50mesh, 50-70mesh, 70-90mesh, 90-120mesh, 120-200mesh 325mesh 2. Expanded Perlite: 60mesh, 100mesh, 120mesh, 150mesh, 0.1-1mm, 0.5-1.5mm1-2mm, 2-4mm3-6mm 4-8mm 3. Horticultural Perlite: 1-2mm, 2-4mm, 1-4mm ,3-5mm.4-8mm4. Special size is supplied as per customers' demands . Application: 1. Horticultural ApplicationsIn horticultural applications, perlite is used throughout the world as a componet of soilless growing mixed where it provides aeration and optimum moisture retention for superior plant growth. Other horticultural applications for perlite are as a carrier for fertilizer, herbicides and pesticides and for peletizing seed.2. Construction applicationsPerlite is widely used as a loose fill insulation in masonry construction. Other construction applications include chimney linings, under-floor insulation, gypsum boards, paint texturing, ceiling tiles, and roof insulation boards etc.3. Industrial ApplicationRanging from high performance fillers for plastics to cements for petroleum,water and geothermal wells
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