... .Superior odour control 3.Long last 4.Dust free Silica Gel with competitive price is your best choice. It can be ... .45 ml/g.specific heat:0.92KJ/kg.0C.Thermal conductivity:0.63KJ/m.hr. 0C.Use:Mainly used for drying ... -2mm,2-4mm, 2-5mm,3-5mm,4-8mm, silica gel powder,etc.Packaging:15kg/bag,20kg/bag,25kg/bag(poly ... ,% ≥82----90Size***2-5mmBulk density,g/L ***784*.Negotiable Silica Gel as desiccant