... Alumina absorb Water 1.20 years professional manufacturer 2.size:1-2mm, 6-8mm 3.ISO9001:2008 4.MOQ:1000kg Activated Alumina absorb ... waterActivated alumina has much micro-paths, so the specific surface is large. It can be used as ... strength, low abrasion, no soften in water, no expansion, no powdery, no crack. It can widely used in the deep drying of ...