800网的湿地军事部门参与民事援助方面的粉末

200 mesh wet ground mica powder, Use:plastic for food packing, engineering plastic, resin, paint, rubber, coating, sharper, lubricant etc The performance of wet ground mica powder highly improve mica’s application in resin and plastics (engineering plastics: PA66, PPR pipe), paint(corrosion protection), rubber, lubricant etc ,improving the product performance and reducing the cost. chemical property SiO2Al2O3K2ONa2OMgOCaOTiO2Fe2O3PH44.5 46.5%32 34%8.5 9.8%0.6 0.7%0.53 0.81%0.4 0.6%0.8 0.9%3.8 4.5%7.8 physical property heat resistancecolorMohs hardnesselastic coefficienttransparencymelting pointdisruptive strengthpurity650°CSilver white2.5(1475.9 2092.7)×106Pa71.7 87.5%1250°C146.5KV/mm>99.5% Product specifications: Specification(mesh)Bulk density(g/cm3)Whiteness(°C)Magneticmaterialcontents(PPM)Sand content(%)moisture(%)Oil absorption(g/100g)Ignition loss100(W-100)<0.25>70&>73<80<0.5<0.530-30<3.6200(W-200)<0.2>72&>76<60<0.5<0.535-38<3325(W-400)<0.18>75&>80<60<0.5<0.536-40<3400(W-500)<0.16>75&>80<60<0.3<0.540-45<3600(W-600)<0.16>75&>80<60<0.2<0.540-48<3