... Gas Activated Alumina 1.Size:1-3,3-5,4-6,5-8,8-10mm 2.ISO 9001:2008 3 ... 93≥93≥90Na2O %≤0.3≤0.3≤0.50.15-0.3≤0.3LOI%6-86-8≤8≤56-8Bulk ... 450.30-0.420.40-0.460.400.30-0.50Static Absorption (RH=60%)%Water Absorption17-19Fluorine Absorption 0.12Water ... 1.2 ≥30 1-2≥40≥40 2-3≥60≥60 3-5≥100 ≥100≥100≥1004-6≥120 ≥130≥120≥1105 ... etc. Size Available: 1-3mm,3-5mm,4-6mm,5-8mm,8-10mm Package one: 25kg/plastic bag+pallet ...