... , interlocking pores on the beads work by creating a lower vapor pressure than the surrounding air, causing ... Qualified ratio of spherical granules,% ≥82----90 Size***2-5mm Bulk density, g/L***784 Negotiable Note: ... :0.5-1.5mm, 0.5-1mm,2-4mm, 2-5mm,4-8mm.Packaging:15kg/bag,20kg/bag ... 2.2kg/bag,5L/jug etc.Note: The moisture content, packing and size may be customized per your specific requirements. Type A ...