Fine-pored spherical bead silica gel desiccant

Characteristics
transparent or translucent, glass-like spherical bead Average pore diameter: 2.0-3.0 nm Specific surface area:650-800m2/g Pore volume:0.35-0.45 ml/g specific heat:0.92KJ/kg.0C. Thermal conductivity:0.63KJ/m.hr. 0C.
Use
Mainly used for drying and moisture, may also be used as catalyst carriers, adsorbents, separators and variable-pressure adsorbents, etc.
Technical data

ITEM		values
Adsorption capacity	RH=20%,% ≥	11.2
	RH=50%,% ≥	29.2
	RH=90%,% ≥	37.6
Loss on heating，%		1.0
PH value		4
Specific resistance，Ω.cm		5630
Silica%		99.2
Qulified ratio of spherical granules,% ≥		90
Size		2-4mm
Bulk density,g/L		764

Sizes: 0.5-1.5mm,0.5-1mm,2-4mm, 2-5mm,4-8mm.
Packaging:
25kg per bag or 500kg per bag, net.
Note:
The moisture content,packing and size may be customized per your specific requirements.