::Characteristics::

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.

::Use::

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

::Technical Data::

ITEM		Specifications			Typical values
		Superior class	First class	Qualified class
Adsorption capacity	RH=20%,%	8.0	7.0	6.0	11.2
	RH=50%,%	20.0	19.0	18.0	29.2
	RH=90%,%	30.0	29.0	28.0	37.6
Loss on heating %		2.0	4.0	6.0	1.0
PHÖľ		4-8	--	--	4
Specific resistance Ś¸.cm		3000	--	--	5630
Silica %		98	--	--	98.5
Qualified ratic of spherical granules %		82	--	--	90
Size		*	*	*	2-5mm
Bulk density g/L		*	*	*	784
Note: qualified ratio of spherical granules is only applicable to fine-pored silica gel

::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.

::Note:: The moisture content, packing and size may be customized per your specific requirements.