日本关东土JIS Z8901 CLASS 8
JIS粉尘是依据 JIS（Japanese Industrial Standard，即日本工业标准）生产的试验粉尘，常被用于一些日系产品的检测。 本公司可为广大国内用户提供日本进口的下述检测杂质，包括JIS Z 8901的试验粉尘和玻璃珠产品；请在与我们联系的时候描述清楚您需要的是下面哪种产品：JIS Z 8901*ClassificationClassMaterial usedMedian *diameter( μm )Particledensity( g/cm3 )Chemical composition% ( mass )Class 1Class 2Class 3Quartz sand185 to 20027 to 316.6 to 8.62.6 to 2.7SiO295minFe2O3, Al2O3,TiO2MgO,Ign.losss5maxClass 4Class 9Talc7.2 to 9.24.0 to 5.02.7 to 2.9SiO2 ??? 60 to 63,Al2O3 ??? 0 to 3,MgO ??? 30 to 34Fe2O3 ??? 0 to 3,CaO ??? 0 to 2,Ign.loss ??? 3 to 7Class 5Class 10Fly ash13 to 174.8 to 5.71.95 minSiO2?c45minIgn.loss?c5maxClass 7Class 8Class 11**KANTO (Japanese) loam27 to 316.6 to 8.61.6 to 2.32.9 to 3.1SiO2 ??? 34 to 40,Al2O3 ??? 26 to 32,MgO ??? 0 to 7Fe2O3 ??? 17 to 23,CaO ??? 0 to 3,Ign.loss ??? 0 to 4Class 12Carbon blackParticle size range ??? 0.03 to 0.20 μmAbsorbed amount of DBP ??? 25 to 34 ml/100gAdsorbed amount of iodine ??? 22 to 30 mg/gClass 16Class 17Calcium- carbonate (heavy)3.6 to 4.61.9 to 2.42.7 to 2.8CaO ??? 54 to 56,SiO2 ??? 0 to 3,Ign.loss ??? 42 to 45MgO ??? 0 to 3,Fe2O3 ??? 0 to 1
日本关东土JIS Z8901 CLASS 8
