[2008-10-04]
General physical analysis CharacteristicValueDensity, kg/m360-130PHNeutralWater absorption, %6.2-7.5Humidity,%To 1.0Max. durability, mPaTo 2.0Porosity,%9.0-25.6Air permeability,%80-95Heat conductivity, W/m K0.043-0.058Assortment expanded perlite TypesGrades.mmDensity, kg/m3M-750.16-1.2560-70M-1000.16-1.2580-100M-1500.16-2.5110-130Agroperlite2.5-5.0120-130