transparent or translucent glass-like pellet or lump.
average pore diameter:2.0-3.0 rim .
specific surface area: 650-800 m2/g
pore volume : 0.35-0.45 ml/g.
specific heat : 0.92 KJ/kg.
thermal conductivity: 0.63 KJ/m.hr.

Mainly used for drying and moistureproof, may also be used as catalyst carriers, absorbents, separators and variable-pressure absorbents, etc

Size:: 0.5-1.5mm . 0.5-1mm . 2-4mm . 2-5mm . 4-8mm.

Packing:: 25 kg per bag or 500 kg per bag,net.