::Characteristics::

Shape:pellets or lumps.
Color: milky white,transparent or translucent. Pore volume: 0.60-0.85 ml/g.
Average pore diameter: 4.5-7.0 nm Specific
surface area: 450-650 m/g. Structure lying between macro pored and fine-pored silica gels.

::Use::

Mainly used as liquid absorbents, drier and perfume carriers, also may be used as catalyst carriers, silica sands, etc.

::Technical Data::

ITEM		Specifications		Typical values (2--5mm)
		Superior class	First class
Adsorption capacity%	RH=20%, %	4.0	3.0	6.2
	RH=50%, %	11.0	10.0	16.2
	RH=90%, %	70.0	50.0	73.9
Loss on heating, %		2.0	2.0	1.0
Specific resistance, (.cm)		5000	3000	12500
PH		5.5--7.5	4--8	6.7
Bulk density g/L		500--600	500--600	518

::Size:: 0. 5-1.5 mm, 2-5 mm, 3-5.5 mm, 4-8 mm

::Packing:: 5 kg per compound bag or 300 kg.per container bag.

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