... :6-10 Bulk density:0.40g/cm3 Gravity:2.1-2.3g/cm3 diatomite filler/padding & carrier material Diatomite ... mg/kg<0.5(5ppm)CAS NO.61790-53-2Heavy Metal<0.005%The mentioned data of ... , and it has no any harm to person.2,Application:1), the centrifugal casting (tube) special coating ... and mechanical properties of casting to meet the requirements.2), outside the building (inside) wall paint Diatomite ...