high quality silica gel beads A type fine-pored silica gel SiO2

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Product Details

CAS No.	112926-00-8	Other Names	silicon dioxide
MF	mSiO2.nH2O	EINECS No.	231-545-4
Purity	98	Place of Origin	Shandong, China
Type	Adsorbent	Adsorbent Variety	Silica Gel
Usage	Electronics Chemicals, Paper Chemicals, Surfactants, Other	Brand Name	qdjitai
Model Number	slica gel

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

Characteristics:

transparent or translucent glass-like pellet or lump.

average pore diameter:2.0-3.0nm. specific surface area:650-800m²/g.

pore volume: 0.35-0.45ml/g. specific heat: 0.92KJ/kg.°c

thermal conductivity:0.63KJ/m.hr.°c

Use:

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

Technical Data

ITEM		Typical 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 % ≥		98.5
Qualified ratio of spherical granules,% ≥		90
Size		2-5mm
Bulk density, g/L		784

Sizes:1-3mm,2-4mm,3-5mm

Qingdao Jitai Silica Gel Desiccant Co., Ltd.: Contact nameChristina Shan
Chat Now; Phone86-532-84868235; AddressNo. 44 Kaifeng Road, Qingdao , China, Qingdao, Shandong

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