China Professional Factory Manufacturing Expanded Perlite for Agricultural Fertilizer Organic Fertilizer Soil Improvement, Find details about China Soil Improver, Building Material from Professional Factory Manufacturing Expanded Perlite for Agricultural Fertilizer Organic Fertilizer Soil Improvement
Expansion TemperatureºC | SiO2 | AL2O3 | Na2O+K2O | H2O(Ignition Loss) |
>1200 700-900 | >74 >70 | >12 >14 | <5 >8 | <20 >3 |
Grade | Bulk Density(kg/m3) | Water Ratio% | Size/% | Thermal Conduction /[ W/(m.K)] | |||||
5mm Weight of Screen Residue | 0.15mm Throughput | Average Temperature(295+5)K Temperature Gradient 5-10K/CM | |||||||
Max. | Max. | Max | Max | ||||||
Max | Premium | Acceptable | Salable | Premium | Acceptable | Salable | |||
75 | 75 | 2 | 2 | 2 | 4 | 6 | 0.047 (0.040) | 0.049 (0.042) | 0.051 (0.044) |